Final answer:
On a two-way road with solid yellow lines, passing on the left is generally not allowed due to safety reasons and road regulations.
Step-by-step explanation:
When traveling on a two-way road with solid yellow lines separating each lane, you are generally not permitted to pass on the left. These lines indicate that passing is prohibited due to potential hazards. It's essential to adhere to traffic laws and understand road signage to maintain safety on the road.
For example, if there's a pregnant woman in the car who needs to get to the hospital urgently, one might feel compelled to bypass certain traffic laws, such as running a red light at 4 AM for the sake of utility, as per the rule-utilitarianism (RU) philosophy. Nonetheless, under normal circumstances, solid yellow lines should be respected, and passing should only occur when indicated by the appropriate signage or road markings.