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: The exception occurs when complex projects include unique and specialized features of high mission relevance and limited skill availability in the commercial marketplace (examples would include NASA wind tunnels, VA medical research facilities, and highsecurity military facilities). Choices: 1. There is a possibility for exceptions to occur. 2. There is no chance of any exceptions occurring. 3. It is very troublesome when there are exceptions.

3