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: National saving represents resources available for investment in the nation's stock of capital goods, such as plant, equipment, and housing. Choices:  1. Capital goods are accounted for in national savings. 2. A nation's stock of capital goods includes both industrial and agricultural machinery.   3. National savings is measured by totaling the balance of all savings accounts registered in that nation.

3