instruction:
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").
question:
Fact1: Phylogeny is the evolutionary history of a group of related organisms., Fact2: Much of evolutionary biology involves the history of organic diversity., Question: Phylogeny is the history and organic diversity of what? (A) unicellular organisms (B) unrelated organisms (C) evolved areas (D) unrelated events (E) one-celled animals (F) trees and flowers (G) related organisms (H) ecosystems
answer:
G

question:
Fact1: a light bulb converts electrical energy into light energy when it is turned on, Fact2: A photon is a packet of light energy., Question: a bulb converts electrical energy into what type of particle? (A) quarks (B) bosons (C) tiny (D) an object (E) waves (F) electrons (G) photon (H) Vibrates
answer:
G

question:
Fact1: the surface of a beach is formed by mechanical weathering, Fact2: Sandy and dusty surfaces get hotter during the day, like beach sand., Question: What is a beach formed by? (A) movement of tectonic plates (B) heat change (C) mechanical weathering (D) By coral exoskeletons (E) seasonal changes (F) patch reefs (G) sedimentation (H) Nurseries of the ocean.
answer:
C