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: pollutants have a negative impact on the environment, Fact2: Environment and Health Environment and Health All living things depend on their environment., Question: pollutants have a negative impact on all what (A) tractors (B) circulatory systems (C) near the shoreline (D) living things (E) Electrical energy (F) pavement (G) potholes (H) important habitats

SOLUTION: D

PROBLEM: Fact1: Bivalves feed on plankton and nonliving organic matter., Fact2: Mussels are bivalve mollusks., Question: What feeds on plankton and nonliving organic matter? (A) barnacles (B) mollusks (C) animals (D) the Sun (E) sharks (F) graptolites (G) bacteria (H) dogs

SOLUTION: B

PROBLEM: Fact1: conserving water can be used for survival in a dry environment, Fact2: Many cacti have corrugated stems which can expand quickly if water becomes available., Question: What feature of many cacti help them survive in dry environments? (A) exoskeleton (B) Spines for hunting (C) Expandable stems (D) an external framework (E) cactuses (F) Cooling pipes (G) genetic diversity (H) Loud organ pipes

SOLUTION:
C