QUESTION: answer this: what part of the body does the left subclavian artery supply??

ANS: the left arm
input: What is the answer to this question? ​the authority of clerics in the iranian theocratic political system comes from?

output: the Supreme Leader
In: where was the white man's burden published??

Out: The New York Sun
Please answer this: who sang why did you do that thing to me?

Stretch
Q: Answer this question:

when was the last time yellowstone caldera erupted??

A: approximately 630,000 years ago
Question: when does greys anatomy come back on 2017?

Answer:
September 28, 2017