Read the dialogue and answer the question.
Can: Hey, I'm going bungee jumping next weekend. Do you want to join?
Mert: That sounds fun, but I'm afraid of heights. I'd rather do something on the ground.
Can: What about mountain biking?
Mert: I prefer rafting to mountain biking. It's more exciting.
Can: OK, let's go rafting then.
Which of the following is true about Mert?
A)He is not afraid of heights.
B)He prefers mountain biking to rafting.
C)He would rather go rafting than mountain biking.
D)He wants to go bungee jumping.