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").

[EX Q]: which of these formations are typically the highest point from sea level? (A) the sandy river bank (B) a long river channel (C) a cooled lava top (D) a lush green valley
[EX A]: C

[EX Q]: Sleet is made out of water that is (A) vapor (B) hot (C) liquid (D) cold
[EX A]: D

[EX Q]: What is a renewable source? (A) electricity from coal power plants (B) oils made from whale blubber (C) energy from the yellow dwarf star closest to us (D) gasoline made from fossils
[EX A]:
C