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: Chickens take about six to ____ weeks to grow.\Question: Choose the right answer from options given a) eight b) two c) no d) five

SOLUTION: a

PROBLEM: Embrasures have ____ functions.\Question: Choose the right answer from options given a) three b) seven c) zero d) nine

SOLUTION: a

PROBLEM: Many vultures have a bald head , with ____ feathers .\Question: Choose the right answer from options given a) two b) zero c) no d) seven

SOLUTION:
c