What does this grid of yellow markings indicate?

A)It prohibits stopping and parking on these road markings.
B)It reminds us not to enter the intersection if we are likely to remain stopped and obstruct cross traffic.Correct
C)They indicate the place where an emergency braking zone begins.
A set of crisscrossed yellow lines reminds drivers of the prohibition of stopping in such a way as to prevent or obstruct cross traffic.