Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Input: Statement: They weren't sure of how much you had learnt in that house. Choices:  1. They did not know how much knowledge you had discovered that house. 2. They knew that you had found out a lot in that house. 3. They were planning on questioning you about your discovering in that house.

1