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: Owls have ____ toes on each foot, like most birds.\Question: Choose the right answer from options given a) no b) seven c) four d) one

SOLUTION: c

PROBLEM: Young emus are very vulnerable to disease until they are about ____ months old.\Question: Choose the right answer from options given a) no b) ten c) six d) three

SOLUTION: d

PROBLEM: Trout can spawn up to ____ times before dying, unlike the above salmon species.\Question: Choose the right answer from options given a) seven b) nine c) four d) ten

SOLUTION:
c