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: Today there are ____ UK hospitals doing heart transplants.\Question: Choose the right answer from options given a) three b) five c) six d) nine

SOLUTION: d

PROBLEM: Interdigital glands are present on all ____ feet, and are slightly larger on the front feet.\Question: Choose the right answer from options given a) three b) five c) four d) eight

SOLUTION: c

PROBLEM: Human beings have limited sensitivity ranges in their ____ senses.\Question: Choose the right answer from options given a) three b) no c) five d) eight

SOLUTION:
c