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").

You can eventually obtain water from a lake even if it's (A) frozen (B) gone (C) evaporated (D) dry
A

What did some ancient societies use to reflect light? (A) wood (B) plants (C) clothing (D) rocks
D

Stars are (A) warm lights that float (B) made out of nitrate (C) great balls of gas burning billions of miles away (D) lights in the sky

C