Which of the following is most close to the meaning of “I don’t have a stable job. I often work as a waiter at the restaurant at night “?
选项：

A: I take a part-time job as a waiter during the night ;
B: I take a part-time job as a waiter during the day ;
C: I take a full-time job as a waiter. ;
D: I hate my job of being a waiter at the restaurant at night.