If there are no slanting lines present on the road, what should you do?

When there are no slanting lines present on the road, following regular traffic rules is essential for maintaining safety and order on the road. Regular traffic rules include adhering to lane markings, speed limits, and overall road behavior that ensures a smooth flow of vehicles and protects the rights and safety of all road users.

Without slanting lines to guide your driving, it's important to continue to obey the standard traffic regulations that govern vehicle movement. This means staying in your lane, yielding to pedestrians, and signaling when changing lanes or turning, ensuring that your driving remains predictable and safe under all circumstances.

Considering the other options, parking wherever convenient could lead to unsafe situations or blockages, driving with caution is always advisable but doesn't specifically address the absence of slanting lines, and driving on any part of the road fails to uphold the necessary discipline and respect for traffic laws that are crucial for safe driving. Thus, adhering to regular traffic rules is the most responsible and safest approach.