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 British company that recently won fame for cloning a sheep is reportedly on the verge of deriving human blood plasma from sheep and cows. Choices: 1. There's controversy over the British company that is deriving human blood plasma from sheep and cows. 2. It seems there is no way to get human blood plasma from anything but humans. 3. A British company is deriving human blood plasma from sheep and cows.

1