Which of the following is an unbiased question?

which do you prefer, a nice, luxury audi or a basic ford?
would you rather take a vacation to the mountains or to the ocean?
which would you prefer, a chicken sandwich or a juicy, tasty burger?
most people say they would prefer a new governor over the current one, what do you think?

Would you rather take a vacation to the mountains or to the ocean, is the answer

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb