Rearrange the following sentences in the proper sequence to form a meaningful paragraph; then answer the questions given below them.

(A) Artificial intelligence and robotics are very recent technologies and risks for our world.
(B) They may also inherit the full nature of creatures.
(C) When humans see the past histories of AI and robotics, human beings can examine and understand the objectives and intentions of them to make life easy and assist human beings within different circumstances and situations.
(D) However, currently and in the near future, due to the change in the attitude of robotic and AI inventors and experts as well as based on the AI nature that their capacity of environmental acquisition and adaptation, they may become predators and put creatures at risk.
(E) They are developing their capacity dramatically and shifting their origins of developing intention to other dimensions.
(F) Thus, finally they will create their new universe or the destiny of our universe will be in danger.

Which of the following should be the FIFTH sentence after rearrangement?

The correct answer is Option B — Sentence (B) is the fifth sentence after rearrangement.

To solve this, we need to logically sequence the six sentences (A through F) into a coherent paragraph. Let's analyze the thematic flow and linking clues in each sentence:

Step 1: Identify the Opening Sentence
Sentence (A) introduces the topic broadly — "Artificial intelligence and robotics are very recent technologies and risks for our world." This is a general introductory statement, making it the natural 1st sentence.

Step 2: Find what follows the introduction
Sentence (C) references "past histories of AI and robotics," which logically follows the introduction by looking at the background and original purpose — to "make life easy and assist human beings." This makes it the 2nd sentence.

Step 3: Identify the next logical progression
Sentence (E) says "They are developing their capacity dramatically and shifting their origins of developing intention to other dimensions." The word "They" refers back to AI and robotics from (C), and this sentence introduces a shift in direction — a transition from past purpose to future concern. This is the 3rd sentence.

Step 4: Continue with the consequence of that shift
Sentence (D) elaborates on the danger: "they may become predators and put creatures at risk." The word "However" signals a contrast/consequence tied directly to (E)'s idea of shifting intentions. This is the 4th sentence.

Step 5: Identify the Fifth Sentence
Sentence (B) says "They may also inherit the full nature of creatures." The word "also" is the key connector here — it adds another layer of risk on top of what was stated in (D) (becoming predators). This "also" makes (B) flow perfectly after (D). Therefore, (B) is the 5th sentence.

Step 6: Confirm the Final Sentence
Sentence (F) — "Thus, finally they will create their new universe or the destiny of our universe will be in danger" — uses "Thus, finally," which signals a concluding statement. This is the 6th (last) sentence.

Final Correct Order:

A → C → E → D → B → F

1st → (A): Introduction of AI and robotics as recent technologies.
2nd → (C): Looking at past history to understand their original objectives.
3rd → (E): Their capacity is growing and intentions are shifting.
4th → (D): Due to this shift, they may become predators and pose a risk.
5th → (B): They may also inherit the full nature of creatures.
6th → (F): Finally, they may create a new universe or endanger ours.

The FIFTH sentence after rearrangement is clearly (B) — "They may also inherit the full nature of creatures," connected to the preceding sentence by the additive word "also", which signals it is piling on an additional threat beyond what sentence (D) already described.