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]: Bytes are sets of ____ bits.\Question: Choose the right answer from options given a) four b) eight c) five d) ten
[A]: b


[Q]: Many soils have ____ major layers or horizons, top soil, subsoil and parent material.\Question: Choose the right answer from options given a) one b) two c) seven d) three
[A]: d


[Q]: Men have ____ distinctive signs of faith seen in style of dress and personal appearance.\Question: Choose the right answer from options given a) nine b) five c) three d) eight
[A]:
b