QUESTION: answer this: when was the great wall of china done??

ANS: 212 BC
input: What is the answer to this question? what is the richest county in south carolina?

output: Beaufort
In: as per the census of india 2011 the state having the highest number of urban population is??

Out: Uttar Pradesh
Please answer this: where is a worm and wheel gear used?

gearbox
Q: Answer this question:

when was the last time man united won the premier league??

A: 2012–13
In: to which parva of mahabharat does gita belong??

Out:
Bhishma