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 Input:
Fact1: habitat destruction causes animals to move to find shelter in another habitat, Fact2: All species are threatened due to the destruction of their natural habitat., Question: All species move to find shelter in another what (A) survive (B) streams (C) alluvial (D) habitat (E) coral reef (F) watershed (G) climate (H) loose soil

Ex Output:
D


Ex Input:
Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Earthworms Earthworms are in the phylum Annelids., Question: _ have the amazing capacity to regrow segments. (A) ferns (B) arachnids (C) roots (D) earthworms (E) anthropods (F) crustacean (G) loose soil (H) root growth

Ex Output:
D


Ex Input:
Fact1: Echinoderms use pheromones to communicate with each other., Fact2: Echinoderms are represented by the starfish., Question: Starfish use _  to communicate with each other. (A) scattered light (B) pheromones (C) heat produced (D) sound (E) waves (F) Chemical energy (G) electricity (H) kinetic energy

Ex Output:

B