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 : In 2008, the Institut National d'Horticulture et de Paysage merged with École nationale supérieure agronomique de Rennes to form Agrocampus Ouest. 
Answer : Agrocampus Ouest

A: By what was Institut National d'Horticulture et de Paysage replaced?
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Q: Context : Sun Weishi (1921 -- October 15, 1968) was the first female director of modern spoken drama (Huaju) in Chinese history. 
Answer : female

A: What was Sun Weishi's gender?
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Q: Context : USS LST-559 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946. 
Answer : LST-542-class tank landing ship

A:
What type of submarine was USS LST-559 classified as?
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