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.

[EX Q]: Context : The first Valemax vessel, Vale Brasil, was delivered in 2011. 
Answer : 2011
[EX A]: What year was Valemax made?

[EX Q]: Context : HD 148427 b is a gas giant extrasolar planet which orbits the K-type subgiant star HD 148427, located approximately 193 light years away in the constellation Ophiuchus. 
Answer : Ophiuchus
[EX A]: Which constellation is HD 148427 b in?

[EX Q]: Context : Lady Zhen (26 January 183 -- 4 August 221), personal name unknown, was the first wife of Cao Pi, the first ruler of the state of Cao Wei in the Three Kingdoms period. 
Answer : Cao Pi
[EX A]:
What is Lady Zhen's spouse's name?