Input question: Which Swedish tennis player won the men's singles title at Wimbledon from 1988 to 1990?

Output answer: stefan edberg

Input question: All stations on the National Rail network have a 3-letter code. Which London station has the code LST?

Output answer: liverpool street

Input question: Thiamine, niacine and riboflavin belong to which vitamin group?

Output answer: b

Input question: In French cookery, a dubarry sauce contains which vegetable?

Output answer:
cauliflower