Input question: What was the name of Britney Spears' first hit single?

Output answer: baby one more time

Input question: How many teams have ever entered the Olympic La Crosse competitions?

Output answer: 5

Input question: The leader of the Catholic Church in England is based where?

Output answer: westminster

Input question: Who trained a record 50th Cheltenham Festival winner last month, when his Bob's Worth won the Gold Cup ?

Output answer:
nicky henderson