I do not see anything being mentioned about daffodils which means you only gave us part of the excerpt, but the most logical answer in my opinion is C,
A looks like its a waste of time and not something worthy of receiving a poem.
B does not grasp the idea entirely
D Is the trap answer in my opinion. It will make you think that it is the correct answer
Answer:
Let's study tomorrow, Shall we?
Write an email, Will you?
Everybody clapped, Didn't they?
A little cream is added to the dishes, isn't it?
I am thinner than you, aren't I?
Explanation:
Because Sean preforms many acts of philanthropy, he feels as though he is making the world a better place.