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: a seismometer is used to measure the strength or magnitude of an earthquake, Fact2: Earthquakes are measured on a scale of 1 to 10., Question: How do we grade earthquakes (A) Seisometers (B) Cladistics (C) feedback (D) Measuring the ground (E) Check out the sky (F) classified (G) Taking temperature (H) the Himalayas
[EX A]: A

[EX Q]: Fact1: Insulin helps cells take up glucose from the blood., Fact2: Insulin made by a person's own pancreas is endogenous insulin., Question: what type of compounds produced by a person's pancreas help cells take up compounds (A) Energy (B) natural (C) mineral (D) endogenous (E) Break down food (F) it needs them (G) sweat glands (H) Energy.
[EX A]: D

[EX Q]: Fact1: Lymph is a fluid that leaks out of capillaries into spaces between cells., Fact2: Bacteria invade lymph nodes, which swell, creating the buboes., Question: What leak fluid out of capillaries into spaces between cells? (A) some anthozoans (B) swelling nodes (C) coelenterates (D) trucks and cars (E) black widows (F) unicellular organisms (G) Vibrissae (H) aquatic animals
[EX A]:
B