Question: What does the while ( ! emptyl ) loop in the stack destructor accomplish? a . It adds new elements to the stack before clearing

What does the while (!emptyl) loop in the stack
destructor accomplish?
a. It adds new elements to the stack before clearing it.
O b. It deallocates all dynamically allocated nodes in the stack, preventing memory
leaks.
c. It copies the stack contents to a temporary stack before deallocating.
d. It iterates through the stack nodes and sets their data to default values.

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