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:
All loci have ____ or two alleles.\Question: Choose the right answer from options given a) no b) six c) four d) one
answer:
d


question:
Natural indium contains ____ isotopes.\Question: Choose the right answer from options given a) one b) eight c) two d) seven
answer:
c


question:
Cats have five toes on their front paws, but only ____ touch the ground when walking.\Question: Choose the right answer from options given a) three b) ten c) two d) four
answer:

d