c .es would be my answer , but b also applies if you are talking to him directly and saying it as a compliment , c would be if you are just talking about him to someone else
They are activities so most of them end in ando because of the ing
1. bailando
2. relajante
3. excursionismo
4. nadando
Answer:
The right answer is, Estudioso.
* Tu hermano saca buenas notas, él es estudioso.
Explanation:
At the time of completing a sentence, it is important to identify the person and the time in which they are being raised, that way it is facilitated to us how we can conjugate the verb within the sentence.
