Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Context : The National Museum of Aleppo (Arabic: ) is the largest museum in the city of Aleppo, Syria, and was founded in 1931.
Answer : 1931
Student:
When was the official opening of National Museum of Aleppo?