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').

Input: Consider Input: Some species can make dives over ____ hundred feet deep.\Question: Choose the right answer from options given a) six b) eight c) two d) one

Output: b


Input: Consider Input: Potential energy is divided into ____ different types of energy.\Question: Choose the right answer from options given a) eight b) three c) zero d) two

Output: b


Input: Consider Input: Hunger afflicts one out of ____ people on Earth.\Question: Choose the right answer from options given a) two b) five c) seven d) zero


Output: c