Q & A was published in 2005 and is the first novel of Indian diplomat Vikas Swarup. It tells the rags to riches story of Ram Mohammad Thomas, a young waiter who becomes the biggest quiz show winner in history, only to be arrested and jailed on accusations that he cheated. His lawyer is the only thing standing between him and the producers' and police' attempt to force a false confession that would deprive him of the prize. The only way to prove his innocence is by sharing the episodes of his life and travels in India which explain where and how he learned the answers to the quiz show questions.

The book was loosely adapted into the multiple Oscar-winning 2008 film Slumdog Millionaire, which features a new main character named Jamal and his brother Salim.