TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: Who played vince vaughn's wife in couples retreat?

SOLUTION: Malin Maria Åkerman

PROBLEM: Where are the majority of cases heard in the united states?

SOLUTION: State courts

PROBLEM: What size engine does a 2006 chevy equinox have?

SOLUTION:
3.4 L LNJ V6