Question: Which lead singer and songwriter of the band Dire Straits also composed the soundtrack album Last Exit to Brooklyn?
Sentence (from "Mark Knopfler"): Mark Freuder Knopfler, {'1': ", '2': ", '3': ", '4': "} (born 12 August 1949) is a British singer-songwriter, guitarist, record producer and film score composer.
Relevant evidence: No