options: f : some tests must be done in the morning , that 's why i go out so early today . f : i must n't eat before the tests , or i will be late for my work . f : i must n't eat before the tests , that 's why i go out so early today . f : i do n't want to take time off work , so i need to hurry to the hospital .
article: m : why are you going out so early ? f : the doctor wants to do some tests , and i must n't eat for 12 hours before that , she said the best way is to go without breakfast , and go there early . then i can eat and not miss too much time at work . m : well , i see .