Match List-I with List-II:

$$\begin{gathered} \mathrm{List-I } \\ \text{Origin-Country} \end{gathered}$$	$$\begin{gathered} \mathrm{List-II} \\ \text{ Thinker} \end{gathered}$$
$\left(A\right)\text{Iran}$	$\left(I\right)\text{Plato and Aristotle}$
$\left(B\right)\text{China}$	$\left(\mathrm{II}\right)\text{Mahavira and Gautama Buddha}$
$\left(C\right)\text{Greece}$	$\left(\mathrm{III}\right)\text{Zarathustra}$
$\left(D\right)\text{India}$	$\left(\mathrm{IV}\right)\text{Kong Zi}$

Choose the correct answer from the options given below:

The correct option is (A)- (III), (B)- (IV), (C)- (I), (D)- (II).

Let us understand the connection between each origin country in List-I and the respective thinker(s) in List-II to verify why this mapping is correct:

1. (A) Iran matches with (III) Zarathustra:
Zarathustra (also known as Zoroaster) was an ancient Iranian spiritual leader and philosopher who founded Zoroastrianism, which became the dominant religion of ancient Persia (modern-day Iran). Thus, (A) corresponds to (III).

2. (B) China matches with (IV) Kong Zi:
Kong Zi, widely known in the West as Confucius, was an influential Chinese philosopher and politician of the Spring and Autumn period whose teachings laid the foundation for Confucianism in ancient China. Thus, (B) corresponds to (IV).

3. (C) Greece matches with (I) Plato and Aristotle:
Plato and his student Aristotle are two of the most famous classical Greek philosophers. They laid the philosophical foundations of Western culture in ancient Greece. Thus, (C) corresponds to (I).

4. (D) India matches with (II) Mahavira and Gautama Buddha:
Vardhamana Mahavira (the 24th Tirthankara of Jainism) and Siddhartha Gautama (the Buddha, founder of Buddhism) both lived and taught in ancient India during the 6th–5th centuries BCE, leading major spiritual and philosophical movements. Thus, (D) corresponds to (II).

By putting these individual pairings together, we get:
(A) → (III)
(B) → (IV)
(C) → (I)
(D) → (II)

This matches the option: (A)- (III), (B)- (IV), (C)- (I), (D)- (II).