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: if gas is heated then that gas will expand, Fact2: If more space between 2 galaxies more space to expand so it moves away faster., Question: When gas is heated, it takes up more: (A) solutes (B) plasma (C) fluidity (D) energy (E) space (F) viscosity (G) matter (H) Energy.

Ex Output:
E


Ex Input:
Fact1: Blood pressure is highest in arteries and lowest in veins., Fact2: Blood Pressure Blood Pressure Blood pressure is the force of the blood on the artery walls., Question:  is highest in arteries and lowest in veins. (A) matter (B) voltage (C) Length (D) solutes (E) glucose (F) measure (G) Force (H) Joules

Ex Output:
G


Ex Input:
Fact1: erosion causes a river to become deeper and wider, Fact2: Erosion is loss of soil caused by rain and wind., Question: Wind and rain cause what to become deeper and wider? (A) burrs (B) soil (C) time (D) effort (E) eroded (F) solutes (G) river (H) gaps

Ex Output:

G