Answer: Value
Step-by-step explanation:
Value conflict is the type of dispute that occurs due to the difference in the opinion based on beliefs and values between two or more parties. These views and beliefs on which dispute is carried are held from long time back and thus require addressing, negotiation etc to resolve it.
According to the scenario mentioned in the question, Aladdin and his parents are having conflict over the long held morals and beliefs that living together before marriage is not appropriate. Thus, they are involved in value based conflict or value conflict.