Definition: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Input: Statement: My dad was stationed in Guam during the World War Two though Choices:  1. I went to Guam when my dad was based there during World War Two 2. During World War Two my father was posted in Guam 3. I don't know if my dad was in Guam during World War Two

3