Question: What novel by Chetan Bhagat was the movie that Mona Singh is known for playing Jassi (Jasmeet Walia) in inspired by?
Sentence (from "3 Idiots"): The film stars Aamir Khan, Kareena Kapoor, R. Madhavan, Sharman Joshi, Omi Vaidya, Parikshit Sahni, and Boman Irani.
Relevant evidence: No