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: Lions live in social groups called prides., Fact2: Lions live in Africa., Question: where are there social groups called prides? (A) under the sea (B) outer space (C) complex (D) protected (E) arctic (F) fur seals (G) Summer (H) africa

A: H
****
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: being exposed to wind can cause erosion of soil, Fact2: Water erosion has similar consequences as wind erosion., Question: What causes erosion of soil? (A) Cars (B) coal (C) force (D) streams (E) water (F) rivers (G) mines (H) swea

A:
E
****