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').

[Q]: Conglomerate integration is when ____ apparently unconnected companies merge.\Question: Choose the right answer from options given a) two b) six c) no d) three
[A]: a


[Q]: Scorpions can live for ____ to seven years.\Question: Choose the right answer from options given a) one b) six c) five d) three
[A]: d


[Q]: Sloth mothers give birth to ____ baby once a year, after a six month pregnancy.\Question: Choose the right answer from options given a) one b) nine c) seven d) ten
[A]:
a