Read the passage 'excerpted from A Study in Scarlet and answer the question below.
1. What can be inferred about the narrator from the phrase "with the unreasonable
petulance of mankind" from paragraph 1?
A. He is frustrated with himself for missing sleep.
B. He is irritated about not finding his breakfast ready.
C. He is concemed regarding the pencil mark on the newspaper.
D. He is impatient with Sherlock Holmes's silence.