La respuesta correcta es b
Does not come to visit me (someone, nobody, none) during the summer holidays.
Didnt you wanted translation?
El doctor es el señor Guzmán. Él <em>ayuda</em> a mi madre.
Answer: 1) Is basically saying that you HAVE to be kind to your classmates, like a command.
2) Is asking a question, do we have to be nice to classmates. Almost like asking for permission.
Explanation: