instruction:
Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
question:
By the late 19th century, which country oh wait what kinds of literature were Social Darwinism and theories of race?
answer:
What kinds of literature were Social Darwinism and theories of race?


question:
When was no what century was South Africa established as a country?
answer:
In what century was South Africa established as a country?


question:
What is attributed to the income inequality in the US or no make that in the United Nations?
answer:

What is attributed to the income inequality in the United Nations?