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").

Fact1: a graduated cylinder is used to measure volume of a liquid, Fact2: Volume Volume is a measure of how much space a space figure takes up., Question: What is used to measure how much space a liquid takes up? (A) aerobic capacity (B) a graduated student (C) Water expanding (D) a graduated cylinder (E) body water (F) a scale (G) a granulated cylinder (H) Light passing through water
D

Fact1: when a body of water receives more water than it can hold , a flood occurs, Fact2: Flood probability is based on past floods., Question: How do we determine the probability of receiving more water than a body can hold? (A) evaporation (B) climate (C) The past (D) watershed (E) Dilution (F) energy usage (G) Temperature (H) salinity
C

Fact1: Courtship is behavior that is intended to attract a mate., Fact2: For example, female birds secrete estrogen in response to the courtship of their male mates., Question: What do birds secrete to attract a mate? (A) Energy. (B) Energy (C) fur and fat (D) seeds (E) oxygen (F) pollen (G) Estrogen (H) acetic acid

G