A clock was set correctly at $2:00$ p.m., but it lost three minutes every hour. When the real time is $9:00$ a.m. on the next day, the clock reads ． 
选项为:A:$8:00$ a.m.  B:$8:03$ a.m.  C:$9:57$ a.m.  D:$10:00$ a.m.  E:$9:03$ a.m.  请回答其中一个选项.