instruction:
Given a sentence with a missing word, pick the answer option that best fills out the missing word in the sentence. Indicate each answer with its index ('a', 'b', 'c', 'd').
question:
Big bluestem grows up to ____ feet tall.\Question: Choose the right answer from options given a) seven b) no c) nine d) eight
answer:
c


question:
Human females have ____ X chromosomes.\Question: Choose the right answer from options given a) two b) six c) one d) eight
answer:
a


question:
Normal seawater contains ____ hundred eighty milligrams of salt per liter .\Question: Choose the right answer from options given a) six b) five c) three d) one
answer:

c