In each of the following questions, a grammatically correct and coherent sentence is provided, which is split into four fragments labeled (A), (B), (C), and (D). You are required to sequence these fragments to construct a contextually and grammatically correct sentence. If the sentence is already in the correct order, choose (E) as your response, indicating 'No rearrangement required'.

Each week, hundreds of (A) / creative writing to advanced programming(B) / online courses are uploaded to (C) the platform ranging from (D)

The correct option is ACDB.

To sequence the given sentence fragments into a grammatically correct and coherent sentence, let us analyze each part logically and grammatically:
- Fragment (A): "Each week, hundreds of"
- Fragment (B): "creative writing to advanced programming"
- Fragment (C): "online courses are uploaded to"
- Fragment (D): "the platform ranging from"

Step-by-step logic:
1. Fragment (A) ends with the phrase "hundreds of", which requires a plural noun phrase to follow. Fragment (C) provides this noun phrase: "online courses are uploaded to". Thus, (A) leads naturally into (C) ("hundreds of online courses...").
2. Fragment (C) ends with "uploaded to", which expects a target or destination. Fragment (D) begins with "the platform ranging from", perfectly completing this thought ("uploaded to the platform..."). Thus, (C) connects directly to (D).
3. Fragment (D) ends with "ranging from", which introduces a range (typically followed by the structure "from X to Y"). Fragment (B) provides the range: "creative writing to advanced programming". Thus, (D) connects directly to (B).

Combining the fragments in the order A → C → D → B gives the complete, grammatically correct sentence:
"Each week, hundreds of online courses are uploaded to the platform ranging from creative writing to advanced programming."

Therefore, the correct arrangement sequence is ACDB.