Read the following context and choose the best option to answer the question.
Context: Plouf is a solid 3-star experience . We had a large group from work and an early reservation at 5:30 . That was early for dinner so we were seated right away . Service was efficient and friendly .
Question: How did they get the reservation
Options: 
A. They took someone else 's reservation .
B. They called ahead of time .
C. They came at 5:30
D. They showed up early .


B