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").

[Q]: Fact1: melting is when solids are heated above their melting point, Fact2: Ice cubes melt in liquid water., Question: What, when heated, turns into liquid water? (A) gasoline (B) oil (C) a solute (D) fire (E) ice cubes (F) a prism (G) mussels (H) Energy.
[A]: E


[Q]: Fact1: Some parasites live on the surface of their host., Fact2: Leeches are external parasites., Question: What unwanted creature would be found on the surface of a human body using it as a host?  (A) Tapeworm. (B) Leeches. (C) Pesticides (D) animals (E) insects (F) Hookworm (G) bacteria (H) Bracelet.
[A]: B


[Q]: Fact1: Lymph is a fluid that leaks out of capillaries into spaces between cells., Fact2: Capillaries connect arteries to veins ., Question: What is a fluid that leaks out of the connection of arteries to veins? (A) Type O (B) gas (C) liquids (D) weater (E) oxygen (F) lymph (G) water (H) red
[A]:
F