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.
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Question: Statement: The scenario A reference case assumes a business-as-usual characterization of technology development and deployment. Choices:  1. This assumption is necessary in order to create a realistic model. 2. No assumptions were made for scenario A reference case. 3. A business-as-usual assumption is made for scenario A reference case.

Answer: 2


Question: Statement: Only our valley here is spared," said Ca'daan. Choices:  1. The valley was obliterated by a nuclear explosion. 2. The valley suffered no damage. 3. The missiles narrowly missed the valley and so it suffered no damage.

Answer: 1


Question: Statement: One of Caleornia's finest missions lies in northern San Fernando Valley. Choices:  1. Located in the north end of San Fernando Valley is one of Caleornia's best missions. 2. Most of northern San Fernando Valley is comprised of parks and golf courses. 3. None of Caleornia's worthwhile missions are in the San Fernando Valley.

Answer:
3