Question: Manmohan Singh is film director of Punjabi films, and noted cinematographer of Bollywood films, he frequently collaborated with Yash Chopra, for whom he shot Dilwale Dulhania Le Jayenge, also known by the initialism DDLJ, is an Indian romance film written and directed by Aditya Chopra (In his directorial debut), in what year?
Sentence (from "Dilwale Dulhania Le Jayenge"): Raj tries to win over Simran's family so the couple can marry, but Simran's father has long since promised her hand to his friend's son.
Relevant evidence: No