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: Some of these trekkers were British troops returning from the war with the Gurkhas of Nepal in 1819. Choices:  1. The British troops settled in the area. 2. The British troops trekked through the area. 3. There was a war with the Gurkhas.

1