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 1924 Imperial Airways de Havilland DH.34 crash occurred on 24 December 1924 when de Havilland DH.34 G-EBBX of Imperial Airways crashed at Purley, Surrey, United Kingdom killing all eight people on board.
Answer : 24 December 1924
Student:
What is the date when 1924 Imperial Airways de Havilland DH.34 crash happened?