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: Janet Jackson's album is said to secure her place in the top tier of pop divas. Choices:  1. Janet Jackson is not a pop diva. 2. Janet Jackson is a pop diva. 3. Janet Jackson is Michael Jackson's sister.

1