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 />
A couplet can best be defined as (C) a group of two lines of verse.
These lines often rhyme and have the same meter pattern.
Answer: Chronological Order.
Explanation: Because it shows the order of which things happened. The other ones don’t make sense at all, if you think about it.
<span> D. When they show a picture or video that makes the topic seem more real to the audience.</span>