TASK DEFINITION: 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").
PROBLEM: insulation for the purposes of moving electrons involves (A) conductor wrapped wire (B) insulator wrapped insulator (C) non coated metal (D) insulation encompassed wire

SOLUTION: D

PROBLEM: If a thing is using other animals for nourishment, then the thing is a (A) predator (B) producer (C) inanimate (D) herbivore

SOLUTION: A

PROBLEM: Leaves play an important role in photosynthesis by being (A) a receptacle for solar energy (B) a receptacle for oxygen (C) a release point for carbon dioxide (D) a go between for the exchange of information

SOLUTION:
A