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: erosion of soil has a negative impact on the environment, Fact2: Much of the landscape is scarred by severe soil erosion., Question: What is scarred by a negative impact on the environment? (A) mines (B) deforestation (C) skin (D) bushes (E) water (F) landscape (G) coastlines (H) clouds
[A]: F


[Q]: Fact1: tidal energy can be used to produce electricity, Fact2: Tidal energy schemes capture water at high tide and release it at low tide., Question: What can be produced by capturing water at high tide? (A) more fish (B) clearer water (C) mussels (D) warm water (E) an image (F) electricity (G) a delta (H) watershred
[A]: F


[Q]: Fact1: Some insects can use their antennae to detect sound., Fact2: Sound waves are compressional waves., Question: what do some insects use their antennae to detect? (A) members of their own species (B) spiders (C) heat and light (D) an area swollen with pus (E) compressional waves (F) density (G) h2o (H) electromagnetic energy
[A]:
E