Final answer:
The waiting time for the second person depends on the distribution of arrival times and cannot be determined without knowing the distribution.
Step-by-step explanation:
Answer:
The waiting time for the second person depends on the distribution of arrival times. If the arrivals are simultaneous, there is no waiting time (option B). If the first person arrives before the second, then the waiting time is positive. The waiting time cannot be determined without knowing the arrival pattern or distribution, so the correct answer is D) Waiting time cannot be determined.