QUESTION: answer this: when did the metropolitan museum of art open??

ANS: February 20, 1872

input: What is the answer to this question? how many episodes of once upon a time are there in season 7?

output: 10

In: who won men's wheelchair doubles at wimbledon??

Out: Alfie Hewett

Please answer this: what is the most recent criminal minds episode?

Believer

Q: Answer this question:

one punch man season 1 how many episodes??

A: 12

Q: when did the use of plastic become popular?A:
in the early 20th century