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: All along, he treated his book as a growing organism, not as a fixed system. Choices:  1. The book was not a stagnant thing to him. 2. Even after it was complete and published he still looked at the book as a changeable thing. 3. He had no intent of the book ever changing over time.

1