Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Input: Statement: The current capacity was originally built overseas to meet overseas demand or was subsequently built to meet U.S. demand for catalyst spurred by the NOX SIP Call and the build up of gas turbine power plants in the U.S. Choices:  1. Catalyst capacity would have remained steady had no new plants been built. 2. The NOX SIP Call and increased number of gas turbine plants necessitated that an increased in catalyst capacity. 3. Current capacity was built for domestic capacity only.

2