Aspace enclosed within is off limits and exists as a buffer zone to keep cars apart. a. two sets of double solid yellow lines
b. one set of broken yellow lines
c. double broken white lines
d. a broken yellow line

A space enclosed within two sets of double solid yellow lines is off-limits and exists as a buffer zone to keep cars apart.  

A

Explanation

Two sets of yellow lines in a road indicate that the cars travelling on the roads are restricted from changing tracks in any situation.

One set of broken yellow line with a set of continuous line indicates that the car near the continuous line is restricted to change track whereas the car near the broken line can.

Double broken white allows cars to change tracks safely if needed.

where is the