Read the following context and choose the best option to answer the question.
Context: Your vocabulary is expanding at such an astonishing rate and are becoming somewhat of a parrot . You love baseball . You think the word " hot " also means " no . " You think the word " Dada " also means " man . "
Question: Why is the narrator happy with the subject ?
Options: 
A. They are getting better at baseball .
B. They are getting better at playing sports .
C. They are getting better at English .
D. None of the above choices .


C