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: As stated in section 4.4, the total duration for a PJFF retrofit is estimated to be anywhere from about 21 months to 26 months, including pre-contract effort and start up and commissioning. Choices:  1. According to section 4.5, you can ignore section 4.4 in some cases.   2. Section 4.4 states that the total duration for a PJFF retrofit is about a month.   3. According to section 4.4, the total duration for a PJFF retrofit is between 21 and 26 months.  

2