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: Annelids have the amazing capacity to regrow segments that break off., Fact2: Annelids include earthworms and leeches., Question: What do earthworms do when a segment breaks off (A) Dies (B) Regrows it (C) Reproduces (D) Sediment (E) root growth (F) migrate (G) Stops growing (H) roots

Ex Output:
B


Ex Input:
Fact1: an incandescent light bulb converts electricity into light by sending electricity through a filament, Fact2: Electrical energy is also energy., Question: What part of a light bulb has energy run through it, converting energy into light? (A) adding heat (B) sun's heat (C) cotton (D) heat energy (E) glass (F) light (G) filaments (H) broken light bulbs

Ex Output:
G


Ex Input:
Fact1: Cells are organized into tissues, and tissues form organs., Fact2: Stem cells are cells that can become many tissues and organs., Question: What do stem cells form? (A) embryos (B) alveoli (C) Grow well (D) PDAs (E) alleles (F) Organs (G) grow (H) fusion

Ex Output:

F