This is an example of D. irony.
Irony is when you say something which is actually the opposite of what you think, in order to make a funny statement. So, this person said the doctor was unusually prompt (which means punctual, someone who always arrives on time), even though he was half an hour late. <span />
Answer:
you have to take notes and be listening to the teacher
Explanation:
The answer is 0.8 because mutiply 10 and 0.08