Final answer:
A.The answer is true, static data members in a class share a single storage location and are shared among all instances of that class.
Step-by-step explanation:
The answer to the student's question is A. true. In the context of object-oriented programming, a static data member of a class is shared among all instances of that class. Rather than each instance of the class having its own copy of the data member, a static data member has a single storage location that is used by all instances.
This means if one instance changes the value of the static data member, the new value will be reflected across all other instances of the class. This feature is typically used for constants or variables that need to be shared among all instances.