In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

Input: Consider Input: Natural resources come from nature, so if humans are reckless when working with nature, the amount of resources will (A) go down (B) laugh (C) go up (D) fly away

Output: A


Input: Consider Input: Sunlight is a source of (A) wind energy (B) warmth (C) frigid temperatures (D) moonlight

Output: B


Input: Consider Input: As the use of alt fuels increases, the use of what will decrease? (A) reusable fuels used for heating (B) fuels of the non reuse type power (C) fish swimming upstream in river (D) more hydro-electric power altogether


Output: B