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.

Q: Statement: Insofar as the best Japanese corporations are not the global hegemons we once thought they would be, it may be because everyone else has learned from them, which is of course exactly how competitive markets are supposed to work. Choices:  1. Japanese corporations were global leaders in the 20th century. 2. Some Japanese corporations are active participants in competitive markets. 3. Competitive global markets always have the same leaders.

A: 2
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Q: Statement: He worries things out slowly, and once he's got hold of anything he doesn't let go. Choices:  1. This is why his teachers were always reluctant to fill his head with ideas. 2. Once he makes his mind up, he's not one to let go. 3. He's easily influenced and he's quick to change ideas as a result.

A: 2
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Q: Statement: Cardiac surgery, like every surgery, is a series of interlocking steps, each requiring specialized materials. Choices:  1. Every surgery performed at Mayo Clinic is a series of interlocking steps. 2. Every surgery including Cardiac is a collection of steps. 3. Every surgery is mere guess work by the surgeon.

A:
2
****