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").

Fact1: if soil is permeable then water easily flows through that soil, Fact2: Sandy soils are permeable., Question: Water easily flows through what? (A) streams. (B) streams (C) coral reefs (D) sandy soils (E) aqueous solution (F) swamp vegetation (G) calcite (H) Sediment
D

Fact1: extreme heat and pressure change rock into metamorphic rock, Fact2: Slate is a metamorphic rock., Question: What rock is formed by extreme heat and pressure (A) erosion (B) crust (C) calcite (D) Slate (E) dead (F) forces (G) fibrous (H) complex
D

Fact1: Oxygen is just one substance transported by the blood., Fact2: Hemoglobin transports oxygen in blood., Question: What is just one substance transported by hemoglobin? (A) gas (B) glucose (C) proteins (D) carbon (E) oxygen (F) an anion (G) hair (H) Energy

E