Definition: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Input: Statement: The components that they include are defined and discussed in detail in their respective chapters of this standard. Choices:  1. The standard is full of pictures only.  2. This standard includes components that are defined and discussed.  3. There are about 150 pages included in this standard. 

1