QUESTION: answer this: who has coined the concept of in group and out group??

ANS: Henri Tajfel
input: What is the answer to this question? when was by the waters of babylon written?

output: July 31, 1937
In: when did the statue of liberty get to new york??

Out: 1886
Please answer this: who is the winner on america got talent 2017?

Darci Lynne Farmer
Q: Answer this question:

who sang if i can't have you by the bee gees??

A: Yvonne Elliman
Question: until what country arrives the mountain range of the andes?

Answer:
Venezuela