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:
Nematodes occur in ____ general forms.\Question: Choose the right answer from options given a) nine b) two c) seven d) ten
answer:
b


question:
Decapod crustaceans have ____ pairs of limbs.\Question: Choose the right answer from options given a) five b) four c) six d) seven
answer:
a


question:
Oblates also work in missions throughout the world, on all ____ continents.\Question: Choose the right answer from options given a) four b) seven c) ten d) six
answer:

d