The correct answer would be D!
The answer is D. Mitty would rather dream than attend to errands. He's not literally shooting a pistol, so B and C are not the answer. A. can't really be proved with this passage, also he specifies what biscuit he wants.
Answer:
a. make sure the notes can be read at arm's length
Explanation:
You don't want to sound like you are reading your speech word for word so bullet points are best, using both sides of your index cards would be more confusing and messy. You really want to be able to not have to focus hard on your card, so being able to see them clearly is important
C. Your youthful beauty will not fade