instruction:
In this task, you are given a question. You have to answer the question based on your information.
question:
Leighton Meester made her Broadway debut in a novella written by who ?
answer:
John Steinbeck


question:
Johnny Buckley is a legendary Irish boxing manager and promoter from Boston, he guided which American world heavyweight boxing champion, to world boxing titles?
answer:
Jack Sharkey


question:
Are Ivan Dodig and Daniel Nestor both doubles specialists at tennis?
answer:
yes