In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Input: Consider Input: Fact1: Most mollusks have shells., Fact2: All mollusks have soft bodies., Question: What can shells protect? (A) fronts (B) animals (C) soft bodies (D) coastlines (E) fur (F) blood (G) critical organs (H) hard bodies

Output: C

Input: Consider Input: Fact1: All cells share some of the same structures and basic functions., Fact2: Inside the cell is a structure called the nucleus., Question: All nucleus share the same basic what (A) size (B) rays or beams (C) species (D) Joules (E) location (F) allow growth (G) functions (H) spectrum

Output: G

Input: Consider Input: Fact1: telephones are used for communication by two people by transmitting sound, Fact2: Sound Sound waves are mechanical waves., Question: what do people transmit when using telephones for communication? (A) internet signals (B) diseases (C) fibers (D) SNPs (E) power (F) waves (G) energy (H) h2o
Output: F