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: Raja Jai Singh II, that scholar of the stars who dotted northern India with his collections of instruments for observing the heavens, chose an exact date for moving his capital from Amber 17 November 1727 as auspicious. Choices:  1. Raja Jai Singh II is a famous biologist. 2. Raja Jai Singh II studied the heavens. 3. The date of his instrument constructions were also chosen carefully.

1