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 Input:
Context : Lesa Lewis (born March 9, 1967) is an American professional female bodybuilder.
Answer : female

Ex Output:
Is Lesa Lewis a male or female?

Ex Input:
Context : Bataafse Petroleum Maatschappij (BPM), also known as Bataafsche Petroleum Maatschappij (English: Batavian Oil Company) was a subsidiary of the Royal Dutch Shell oil company established in 1907 which extracted and refined oil in the Netherlands East Indies.
Answer : Royal Dutch Shell

Ex Output:
What is Bataafse Petroleum Maatschappij's parent company?

Ex Input:
Context : The NBR 141 Class consisted of two steam locomotives of the 2-4-0 wheel arrangement built by the North British Railway (NBR) in 1869.
Answer : 1869

Ex Output:
What was the year NBR 141 Class entered service?