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").

Ex Input:
Fact1: Most plants grow roots down into the soil to absorb water and minerals., Fact2: If the plant is green, it is a producer., Question: What can a producer grow down into the soil in order to absorb minerals and water? (A) Trees (B) stems (C) roots (D) Oak (E) seeds (F) burrs (G) grass (H) water absorbing petals

Ex Output:
C


Ex Input:
Fact1: Climate is generally described in terms of temperature and moisture., Fact2: Humidity is a measure of moisture content of air., Question: Climate is generally described in terms of temperature and what? (A) humidity (B) wind (C) warmer air (D) calibrated (E) percentages (F) matter (G) skin color (H) SI units

Ex Output:
A


Ex Input:
Fact1: dew is formed when water vapor condenses over night, Fact2: Dew point is the temperature at which dew forms., Question: What about the temperature may cause water vapor to condense overnight and in the early morning? (A) It reaches the dew point (B) It reaches Kelvin point (C) Movement of an air mass (D) Warm air moving into cold air (E) It reaches evaporation point (F) Temperature changing (G) preventing heat transfer (H) It is too dark to measure

Ex Output:

A