If 3 “people” were listed in the queue, what would line.empty() do?
Assume you have a queue object named “line” that uses string objects, and it is holding “Mary”, “Kathleen”, and “Barbara” in this queue. Assume all includes are correct.
A. Clear the queue.
B. Return true.
C. Return false.
D. That is not a function in the queue class.
C
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