Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine the neutral choice based on your inference from the statement and your commonsense knowledge. The neutral choice is a sentence that neither agrees nor disagrees with the statement. Indicate your answer as '1', '2', or '3', corresponding to the choice number of the selected sentence. If sentence X agrees with sentence Y, one's correctness follows from the other one. If sentence X disagrees with sentence Y, they can not be correct at the same time.
Input: Statement: More complex case studies might need several layers or graphics; less complex, few. Choices: 1. The more complex the case study, the less it needs graphical representation. 2. The most complex case studies require the most creative use of graphics. 3. Graphics increase in necessity as the complexity of case studies increases.

2