Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Q: Context : The Carquinez Bridge refers to parallel bridges spanning the Carquinez Strait, forming part of Interstate 80 between Crockett and Vallejo, in the U.S. state of California. 
Answer : Carquinez Strait

A: What river does Carquinez Bridge cross?
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Q: Context : Transdev Auckland, formerly Veolia Transport Auckland, Ltd., and before that Connex Auckland, Ltd., is a Transdev Australasia company. 
Answer : Transdev Australasia

A: Which company is the parent company of Transdev Auckland?
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Q: Context : NGC 3260 is an elliptical galaxy in the constellation Antlia. 
Answer : Antlia

A:
What constellation is NGC 3260 a part of?
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