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]: energy is required for survival, and this is primarily delivered by (A) the moon shining at night (B) the fifth planet from the sun (C) the closest star to our planet (D) the vast ocean body
[EX A]: C

[EX Q]: A person is in the forest, lost. They need to signal to others that they are there, and their voice is gone, so they need to do it inaudibly. The person may signal with (A) fire (B) rain (C) leaves (D) ducks
[EX A]: A

[EX Q]: if the particles in an electric rig were immobile, what would result from that? (A) there will be a shock current (B) the circuit will fail to power (C) there would be a short circuit (D) there would be current overload
[EX A]:
B