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"): The plot revolves around Raj and Simran, two young non-resident Indians, who fall in love during a vacation through Europe with their friends.
Relevant evidence: No