Q. Who among the following was converted the Indo-Greek ruler Menander to Buddhism?

[A] Kalidasa

[B] Panini

[C] Patanjali

[D] Nagasena

Answer: D

Explanation: Menander was converted to Buddhism by Nagasena has been identified with the King Milinda mentioned in the famous Buddhist text Milindapanho (Question of Milinda), which contains philosophical questions that Milinda asked Nagasena (the Buddhist author of the text). The text claims that impressed by the answers, the king accepted Buddhism as his religion.

Source: Tamil Nadu NCERT