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: Plants that shed their leaves seasonally each year are called deciduous plants., Fact2: Vines are perennial, deciduous climbing plants., Question: What sheds their leaves seasonally each year? (A) camels (B) oak (C) Spruce (D) fens (E) Trees (F) burrs (G) apples (H) vines

A: H
****
Q: Fact1: Most pituitary hormones control other endocrine glands., Fact2: An abnormal endocrine gland is often blamed for producing obesity., Question: pituitary hormones can be blamed for what? (A) a lot of human deaths (B) Plant growth is reduced (C) harmful substances (D) Dehydration (E) matter vibrating (F) producing obesity (G) major threat to health (H) Leptospirosis

A: F
****
Q: Fact1: if gas is heated then that gas will expand, Fact2: If a material is heated, it expands and the density decreases., Question: When does a gas's density decrease? (A) Time and energy (B) cool off (C) Dehydration (D) air cools (E) It becomes dormant (F) Evaporation (G) Dilution (H) When it's heated

A:
H
****