Question: Who is Sophie Grégoire Trudeau's father-in-law?
Sentence (from "Justin Trudeau"): Trudeau won the leadership of the Liberal Party in April 2013 and led his party to victory in the 2015 federal election, moving the third-placed Liberals from 36 seats to 184 seats, the largest-ever numerical increase by a party in a federal election.
Relevant evidence: No