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: Mammals can also generate little bursts of heat by shivering., Fact2: Polar bears are mammals., Question: What can generate little bursts of heat by shivering? (A) alpacas (B) bacteria (C) animals (D) polar bears (E) phytoplankton (F) rabbit (G) viruses (H) humans
[EX A]: D

[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: Cnidarians are invertebrates such as jellyfish and corals., Fact2: Cnidarians have a hydrostatic skeleton., Question: What has a hydrostatic skeleton? (A) prokaryotes (B) Flowers (C) insects (D) Humans (E) angiosperm (F) Jellyfish (G) Cows (H) cells
[EX A]:
F