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').

Dispassion is a ____ edged sword.\Question: Choose the right answer from options given a) six b) two c) zero d) four
b

Fats come in ____ different forms saturated and unsaturated.\Question: Choose the right answer from options given a) no b) two c) six d) seven
b

Ragwort contains ____ different pyrrolizidine alkaloids, which accumulate in the liver.\Question: Choose the right answer from options given a) five b) four c) zero d) six

d