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: cooking food requires adding heat energy, Fact2: Heat is essentially the source of energy., Question: Doing what to food requires adding the source of energy? (A) burning (B) burying (C) degrading (D) hydration (E) boiling (F) Light (G) sharing (H) cooking
[A]: H


[Q]: Fact1: matter vibrating can cause sound, Fact2: Thus, sound is a wave in air ., Question: what can matter vibrating cause? (A) Pollution (B) energy (C) Relieve pain (D) kinetic energy (E) wave in air (F) Energy. (G) murmur (H) Greenhouse gases
[A]: E


[Q]: Fact1: Plants that shed their leaves seasonally each year are called deciduous plants., Fact2: Grapevines are woody deciduous plants., Question: What are woody and shed their leaves seasonally? (A) they bend (B) during the day (C) burrs (D) Exfoliation (E) grapevines (F) adding heat (G) bioaerosols (H) When it's cold
[A]:
E