input: What is the answer to this question? who made rock around the clock (used in the tv show happy days) popular in the 1950s?

output: Bill Haley & His Comets

input: What is the answer to this question? who was asked to oversee the philadelphia convention?

output: Peyton Randolph

input: What is the answer to this question? law related to inter caste marriage in india?

output:
Act III of 1872