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:
Cattails contain ____ times the starch of an equal weight fo potatoes.\Question: Choose the right answer from options given a) six b) ten c) eight d) two
answer:
b


question:
Most roots require from three to ____ weeks to dry sufficiently to be safe.\Question: Choose the right answer from options given a) seven b) five c) three d) six
answer:
d


question:
B cells can produce ____ different types of antibody, each with a distinct function.\Question: Choose the right answer from options given a) eight b) nine c) seven d) zero
answer:

c