Elizabeth watched a movie that lasted $$1$$ $$\text{h}$$ $$50$$ $$\rm min$$.  The movie ended at $$1.40$$ p.m.  What time did the movie start? 
选项为:A:$$11.50$$ a.m.  B:$$11.50$$ p.m.  C:$$12.10$$ a.m.  D:$$12.10$$ p.m.  请回答其中一个选项.