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


question:
A rock may be used as a shelter by a (A) chicken (B) spider (C) giant squid (D) deer
answer:
B


question:
A way that scientists determined whether previously known planets truly are still such is based on whether (A) they complete rotations (B) they have atmosphere (C) they are glowing (D) they have life
answer:

A