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: Roundworms are fairly large worms that can grow to be ____ or five inches long.\Question: Choose the right answer from options given a) no b) nine c) four d) zero

SOLUTION: c

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: Turtles reach their full size in less than ____ years.\Question: Choose the right answer from options given a) ten b) zero c) nine d) four

SOLUTION:
a