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: Nymphs feed and mature through ____ instars in about six to eight weeks.\Question: Choose the right answer from options given a) four b) eight c) five d) no

SOLUTION: c

PROBLEM: Dinoflagellates are unicellular forms with one to ____ flagellae .\Question: Choose the right answer from options given a) three b) four c) no d) eight

SOLUTION:
a