D:<span> The best solution to the problem is to require parking permits.</span>
Answer:
The reasons why marks and grades don't reflect a student intelligence's is that they might not be good in academic subjects like mathematics, english, biology and etc but they might be really smart in coding, gaming and other non-academic stuff but it's important in reality. Others might be suffering a condition which doesn't allow them to do well, but if they weren't suffering from the condition in the first place, they would be smarter than an average person.
Whether or not to be uplifting and forget the past or be realistic and draw from past experiences