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

If you are at a pond throwing rocks, what picnic leisure item should a rock look most like for skipping? (A) Frisbee (B) Soccer Ball (C) Football (D) Stick
A

Kool-aid is a mix of what items as a solution? (A) sugar candy from store (B) water fluid within a sugar casing (C) soda pop within a can (D) sweets grains and flavors dissolved in liquid base of water
D