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").

Q: An example of an acquired characteristic is (A) the thickness of a horse's mane (B) the length of a horse's mane (C) the number of legs a horse has (D) the color of a horse's mane

A: B
****
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

A: B
****
Q: Which of the following would likely reduce pollution the most? (A) using a truck instead of a car (B) using a bicycle instead of a motorcycle (C) using a car instead of the bus (D) using a motorcycle instead of a bike

A:
B
****