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]: An object converts electrical energy into sound on a (A) iphone (B) soft carpet (C) outside wall (D) wooden table
[EX A]: A

[EX Q]: A rabbit might die if (A) it has insufficient money to buy food (B) all the greenery was burned in a fire (C) all of the rabbit's prey has disappeared (D) all the other rabbits shun it
[EX A]: B

[EX Q]: If someone is allergic to sunlight then the place they need to avoid is (A) libraries (B) gazebo (C) buildings (D) underwater
[EX A]:
B