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 Q]: Fact1: tectonic plates being pushed together causes earthquakes, Fact2: Plate Tectonics Movement of earth's surface reflects large scale convection of upper mantle., Question: What could happen because of movement in the upper mantle? (A) Earthquakes (B) Water expanding (C) Floods (D) Wildfires (E) erosion (F) Tornados (G) heating liquids (H) Movement
[EX A]: A

[EX Q]: Fact1: Hagfish are noted for secreting large amounts of thick, slimy mucus., Fact2: Hagfish and lampreys have no internal hard tissues at all., Question: Creatures that have no internal hard tissues at all are noted for what-ing large amounts of thick,? (A) space between (B) protection (C) secreting (D) coarse grit (E) dandelions (F) sponges (G) tiny hairs (H) Therapsids
[EX A]: C

[EX Q]: Fact1: Pneumonia may be caused by an infection or injury of the lungs., Fact2: Legionnaires' disease is a type of pneumonia., Question: What may be caused by an infection or injury of the lungs? (A) death and devastation (B) deadly and devastating (C) Legionnaires' disease (D) blood (E) smoking (F) a lot of human deaths (G) a tree falling (H) cigarettes
[EX A]:
C