question: Answer this question.

Invar is an alloy chiefly consisting of iron and which other metallic element?
answer: nickel
question: Answer this question.

"""The Mona Lisa of the North"" or ""The Dutch Mona Lisa"" are two soubriquets for which painting by Dutch master, Jan Vermeer?"
answer: girl with pearl earring
question: Answer this question.

What was Malcolm X's surname, before converting to Islam?
answer:
little