input: What is the answer to this question? who sings the song and the beat goes on?

output: Sonny & Cher

input: What is the answer to this question? amenorrhea is often associated with lower estrogen levels and an increased risk of ____.?

output: osteoporosis

input: What is the answer to this question? who is the current minister of petroleum in nigeria?

output:
Muhammadu Buhari