TASK DEFINITION: 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").
PROBLEM: Fact1: Energy is passed up a food chain or web from lower to higher trophic levels., Fact2: Plants represent the first trophic level., Question: What passes energy up the food chain to adult vegans? (A) cows (B) animals (C) Batteries. (D) chickens (E) Power companies. (F) glucose (G) Humans. (H) Plants.

SOLUTION: H

PROBLEM: Fact1: Earthworms are important deposit feeders that help form and enrich soil., Fact2: Tulips perform best in a sandy, organically enriched soil., Question: Earthworms help form and add what to soil (A) Sediment (B) organic material (C) Converting waste. (D) bacteria (E) heat (F) Chemical energy (G) grass (H) acidity

SOLUTION: B

PROBLEM: Fact1: boulders are formed by glaciers melting sometimes, Fact2: Most of the crags are boulders., Question: What are most crags formed by? (A) hurricanes (B) permeable walls (C) melting glaciers (D) lamphreys (E) tornadoes (F) coarse grit (G) dogs (H) unicellular organisms

SOLUTION:
C