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').

Ex Input:
Some people try to count to ____ when they feel angry.\Question: Choose the right answer from options given a) no b) ten c) seven d) five

Ex Output:
b


Ex Input:
Worker bees have ____ pairs of wax glands on the underside of their abdomens.\Question: Choose the right answer from options given a) no b) two c) nine d) four

Ex Output:
d


Ex Input:
Haitian women come ____ days each week to wash the child's clothing and sheets.\Question: Choose the right answer from options given a) one b) two c) zero d) six

Ex Output:

d