TASK DEFINITION: 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').
PROBLEM: Japan is the second largest single country importer with about ____ per cent of world oat imports.\Question: Choose the right answer from options given a) five b) one c) four d) eight

SOLUTION: a

PROBLEM: Humans normally produce only ____ sets of teeth.\Question: Choose the right answer from options given a) nine b) eight c) two d) three

SOLUTION: c

PROBLEM: Platelets have a short life-span ofjust ____ days.\Question: Choose the right answer from options given a) no b) five c) nine d) zero

SOLUTION:
b