QUESTION: answer this: instruments in all of my love by led zeppelin??

ANS: guitars

input: What is the answer to this question? when did the first 3d printer come out?

output: 1981

In: who played the title role in barry lindon??

Out: Ryan O'Neal

Please answer this: when did helmets become mandatory in the nhl?

August 1979

Q: Answer this question:

what types of architecture could you find in ancient greece??

A: processional gateway (propylon)

Question: when is the last time the toronto argonauts won the grey cup?

Answer:
2017