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: To another, case studies involve getting a great deal of information about a single site or circumstance, when generalizability isn't important. Choices:  1. The quality of the data is more important than the quantity. 2. It is quicker and more efficient to generalize when completing case studies. 3. Case studies are very intricate procedures delving into immense depth.

2