First one is wrong, second one sounds good. Sigue así!
Answer:
The one highlighted? its mother mother mother
Answer:
How is your favorite person?
Explanation:
Como means how. If it was quien it would be: Who is your favorite person?
Answer:
How about saying this instead:
Mi hermano tiene diecinueve años y creo que es perezoso y aburrido.
Explanation:
It’s the first one.
Van and vamos