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").

Ex Input:
Fact1: rest has a positive impact on a health, Fact2: Relaxation rests the body and meditation rest the mind., Question: Relaxation of the body has a positive impact on a what (A) intelligence (B) sight (C) consumers (D) health (E) growth (F) career (G) humans (H) survive

Ex Output:
D


Ex Input:
Fact1: microorganisms can cause infections, Fact2: Bacteria are microorganisms that exist everywhere., Question: What can cause infection? (A) bacteria (B) seeds (C) influenza (D) disease (E) horses (F) viruses (G) chickenpox (H) bladders

Ex Output:
A


Ex Input:
Fact1: Chordates have a complete digestive system and a closed circulatory system., Fact2: Chordates Chordates Chordates include fish, amphibians, reptiles, birds, and mammals., Question: What kind of circulatory system do fish have? (A) open (B) solid (C) closed (D) three (E) stagnant (F) kinetic (G) complex (H) gills

Ex Output:

C