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: When some of their capital is invested in Treasury securities, the interest is related to their cost of operations in the same way as the revenue earned from selling services. Choices:  1. They cannot invest any capital in Treasury securities. 2. Some of their capital can be invested in Treasury securities. 3. The interest the earn is related to their cost of operation.

1