Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
--------
Question: Ethanol and isopropyl are types of what?

Answer: alcohol


Question: Who was on the throne of England in 1472?

Answer: edward iv of england


Question: If something is sigmate, it is in the shape of which letter of the English alphabet?

Answer:
s