A stop or parking is considered to seriously obstruct traffic when...
A)it is carried out on a public road classified as a priority attention route.
B)it is carried out in double file.
C)the normal use of dropped kerbs for physically disabled persons is obstructed.Correct
Stops or parking in dangerous places or those that seriously obstruct traffic are considered to be those that constitute a risk or obstacle to traffic, such as when the normal use of dropped kerbs for persons with reduced mobility is obstructed.