How to refill brake fluid<br>Park the vehicle on a level surface and turn off the engine. [substeps] Before proceeding, make sure that the vehicle is in park with the parking brake activated. Though the risk of a free-rolling vehicle is almost insignificant for this procedure, it's better to be safe than sorry.
Does this next sentence follow, given the preceding text?
the vehicle has to be in park with the parking break activated

Options:
(a). Yes;
(b). It's impossible to say;
(c). No;
(a).