Teacher:In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
Teacher: Now, understand the problem? Solve this instance: Passage: Alexandre Bilodeau (; born September 8, 1987) is a retired Canadian freestyle skier from Montreal, Quebec. Bilodeau currently resides in Rosemere, Quebec. Bilodeau won a gold medal in the men's moguls at the 2010 Winter Olympics in Vancouver, becoming the first Canadian to win a gold medal at an Olympic Games held in Canada. At the 2014 Winter Olympics, he became the first Olympian in history to defend his gold medal in any freestyle skiing event as well as the first Canadian to defend an individual title since Catriona Le May Doan at the 2002 Winter Olympics. Bilodeau is a three-time FIS World Champion in dual moguls, and is also a two-time Worlds silver medallist in moguls. He was the FIS World Cup champion for the 200809 season winning the moguls and overall freestyle skiing title that season. In his final World Cup race, he retired with a win, and in doing so, surpassed Jean-Luc Brassard for the most World Cup medals by a Canadian.
Link Information: none Answer: none
Student:
What years did Bilodeau win the championship?