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: Giraffes sleep less than ____ hours a day.\Question: Choose the right answer from options given a) two b) six c) seven d) ten

SOLUTION: a

PROBLEM: Toucanets encompass ____ genera.\Question: Choose the right answer from options given a) seven b) six c) two d) one

SOLUTION: c

PROBLEM: Lake Geneva is in Southeastern Wisconsin, ____ miles north of the Illinois state line.\Question: Choose the right answer from options given a) ten b) six c) three d) zero

SOLUTION:
a