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: Black bears stand ____ to six feet long and almost three feet at the shoulders when on all fours.\Question: Choose the right answer from options given a) three b) five c) four d) one

SOLUTION: b

PROBLEM: Democracy is ____ wolves and one sheep voting on what to have for supper.\Question: Choose the right answer from options given a) ten b) three c) zero d) one

SOLUTION: b

PROBLEM: Humans also walk upright on ____ legs.\Question: Choose the right answer from options given a) eight b) no c) two d) one

SOLUTION:
c