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: Precious metals are sold by weight, with very little added to the price for workmanship. Choices:  1. Precious metals are heavily marked up in price. 2. Precious metals are priced based on their weight. 3. Precious metals are fairly cheap and aren't marked up excessively.

1