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").

Viruses are killed by objects used in a (A) backyard (B) bathroom (C) kitchen (D) living room
C

As the pull of gravity decreases air molecules (A) explode (B) disperse (C) crowd together (D) party
B

A person cuts down their neighbor's tree without permission. The neighbor who lost the tree is upset, and sues for the cost of the tree, which depends on the age of the tree at the time of cutting. The tree age is determined by (A) size of branches (B) number of leaves (C) color of roots (D) number of circles

D

