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: planting trees has a positive impact on an ecosystem, Fact2: An ecosystem contains many habitats., Question: doing what with trees has a positive impact on habitats (A) making tables (B) chopping down (C) planting (D) watershed (E) earth (F) bloom time (G) growth (H) timbering

SOLUTION: C

PROBLEM: Fact1: Wings are part of the exoskeleton and attached to the thorax., Fact2: Insect wings are attached to the dorsal side of their thorax., Question: What side of an insect are wings attached to? (A) white (B) dorsal (C) protected (D) abdomen (E) elytra (F) three (G) strong (H) tail

SOLUTION: B

PROBLEM: Fact1: Blood pH may become unbalanced if the rate of breathing is too fast or too slow., Fact2: For example, blood pH is critical for regulating the binding and release of oxygen from hemoglobin., Question: Something critical for regulating oxygen from hemoglobin may become unbalanced if breathing is what? (A) major threat to health (B) colder and wetter (C) too fast or too slow (D) too hot and heavy (E) a lot of human deaths (F) too loud and soft (G) deadly and devastating (H) too warm and cold

SOLUTION:
C