I am answering this to the best of my knowledge. This is because the excerpt you uploaded is not complete for an expert to see.
But Option 4 seems to be the correct answer. Since Elizabeth went straight to the doll, that shows she loves dolls and if she must be happy then the narrator must get the doll for her. So, I believe that the narrator can only use her prize money to purchase the doll for Elizabeth in order to make her happy. We can always sacrifice so much in order to make the people we love happy.
So, I believe that Option 4 is the correct answer.
An interjection<span> is a word or expression that occurs as an utterance on its own and expresses a spontaneous feeling or reaction.</span><span> </span>So i believe the answer is B, i hope i helped u :)
