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: Bloody diarrhea lasts for two to ____ days.\Question: Choose the right answer from options given a) nine b) five c) three d) no

A: b
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Q: Conflict diamonds account for less than ____ per cent of world trade in rough diamonds.\Question: Choose the right answer from options given a) two b) four c) one d) ten

A: b
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Q: Psyche is the word the Greeks used to name the ____ levels of personal consciousness.\Question: Choose the right answer from options given a) three b) no c) eight d) one

A:
a
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