【单选题】Which of the following statement is the best description of making a summary?
A.
When you are making a summary, you need to reduce the number of main points.
B.
When you are making a summary, you need to eliminate all the examples.
C.
When you are making a summary, you need to avoid abstract words.
D.
When you are making a summary, you need to omit wordy sentences and phrases.