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: Basting is the stitching used to hold the ____ layers of fabric together while quilting.\Question: Choose the right answer from options given a) four b) six c) three d) ten

SOLUTION: c

PROBLEM: Most children have a vocabulary of eight to ____ words, including names, by eighteen months of age.\Question: Choose the right answer from options given a) ten b) one c) seven d) eight

SOLUTION: a

PROBLEM: Nuclear plants have between one and ____ reactors or units located at the same site.\Question: Choose the right answer from options given a) seven b) eight c) nine d) three

SOLUTION:
d