B; False
Here, we want to establish if there is a relationship between two variables
From the question, it was stated that at higher speeds, the ticket fee to be paid will be higher
So, what this mean is that the amount of ticket fee to be paid is a factor of the speed at which she was traveling
This directly makes the speed the independent variable while the ticket fee (value depends on the speed of travel) represents the dependent variable
Hence, we can establish that that the ticekt fee is a function of the speed and not the other way round
This makes the correct option FALSE