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 : Dotson Ice Shelf is an ice shelf about 30 miles (50 km) wide between Martin Peninsula and Bear Peninsula on the coast of Marie Byrd Land in Antarctica. 
Answer : Antarctica

A: In what continent Dotson Ice Shelf located?
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Q: Context : Satanikhil massacre refers to the massacre of Bengali Hindu intellectuals on 14 May 1971 on the banks of Satanikhil canal in Dhaka district by the Pakistan armed forces. 
Answer : 14 May 1971

A: What date is associated with Satanikhil massacre?
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Q: Context : Coles Supermarkets Australia Pty Ltd, trading as Coles, is an Australian supermarket chain owned by Wesfarmers. 
Answer : Wesfarmers

A:
Which company is the parent company of Coles Supermarkets?
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