So my school offers concurrent registration in which you may register for a class and it’s prerequisite in the same semester without needing to have the credit for the prerequisite at the time of registration. What happens if you do really well the class but end up having to withdraw/drop from the prerequisite course?
That is a question to as your school.
I don’t know the specifics of your institutions enrollment system, but many systems will not let you drop the prereq unless you also drop the other course, or once you drop the prereq the system will drop you from the other course.