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: crossing two living things with recessive traits causes their offspring to have that recessive trait, Fact2: Attached ear lobes is a recessive trait., Question: what can the offspring of two living things have when crossed with each other? (A) attached ear lobes (B) coded genes (C) genetic material (D) colors of the spectrum (E) fur and fat (F) food and shelter (G) haploid plants (H) genetic diversity

Ex Output:
A


Ex Input:
Fact1: energy is used for heating a building by a heating system, Fact2: Faculty offices are also in the building., Question: What contains energy to raise the temperture of an office? (A) chemical messengers (B) peachleaf willow (C) deoxyribonucleic acid (D) cooling system (E) swimming pool (F) heating system (G) gym (H) organic molecules

Ex Output:
F


Ex Input:
Fact1: Passive immunity lasts only as long as the antibodies survive in body fluids., Fact2: Antibodies are administered to the patient in a process called passive immunization., Question: How long can antibodies protect the body? (A) As long as antibodies survive (B) Slowing the transfer of heat (C) For a set time (D) by keeping them warm (E) it protects them (F) Into elderly years (G) As long as the human survives (H) A compound that donates proton

Ex Output:

A