input question: Answer this question: what is the name of the wizard of oz????
output answer: The character was further popularized by the classic 1939 movie , wherein his full name is not mentioned.

Answer this question: what cities are in the bahamas?
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Answer: Freeport, Bahamas

Q: Answer this question: what produces primary xylem??
A: The word xylem is derived from the Greek word (xylon), meaning "wood"; the best-known xylem tissue is wood , though it is found throughout the plant.

Question: Answer this question: what is soy made from?
Answer: The soybean (US) or soya bean (UK) (Glycine max) is a species of legume native to East Asia, widely grown for its edible bean which has numerous uses.

[Q]: Answer this question: what are dialysis tubes?
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[A]: Dialysis tubing is a type of semi- or partially permeable membrane tubing made from regenerated cellulose or cellophane .

Problem: Given the question: Answer this question: what are the official languages of nigeria?
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The answer is:
The official language of Nigeria, English , the former colonial language, was chosen to facilitate the cultural and linguistic unity of the country.