Why do you think Anagha’s mother wanted her to know the story of the Buddha?

Explanation

Anagha was travelling to Varanasi on a school trip. Sarnath is a place in Varanasi, where Buddha taught for the first time after attaining enlightenment in Bodh Gaya. The story and message of Buddha were inspiring, and hence Anagha’s mother wanted her to know the story of Buddha.