Detailed Instructions: 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 : 2 Willow Road is part of a terrace of three houses in Hampstead, London designed by architect Erno Goldfinger and completed in 1939.
Answer : Erno Goldfinger
A:
Which designer was responsible for 2 Willow Road?