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: Most birds have ____ toes, three that face forward and one rearward.\Question: Choose the right answer from options given a) two b) ten c) nine d) four

SOLUTION: d

PROBLEM: Human rabies is extremely rare, and there have been no cases in Oregon in the last ____ years.\Question: Choose the right answer from options given a) nine b) five c) ten d) eight

SOLUTION: d

PROBLEM: Some people never recall dreams while others recall ____ or more each night.\Question: Choose the right answer from options given a) eight b) four c) one d) five

SOLUTION:
d