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:
Facial features are smooth and very ____ dimensional.\Question: Choose the right answer from options given a) zero b) four c) ten d) three
answer:
d


question:
Astronomers fall in ____ classes - professionals and amateurs.\Question: Choose the right answer from options given a) two b) four c) six d) zero
answer:
a


question:
Some clouds are so thick and dense that ____ stars can shine through.\Question: Choose the right answer from options given a) zero b) three c) seven d) no
answer:

d