Anyone become my good sister please ans me​

How would most spanish speakers ask their teacher her name? a. ¿cómo se llamas? b. ¿cómo te llamas? c. ¿cómo te llaman? d. ¿cómo se llama? asap as soon as possible you gracias ^_^ 20 points

Is anyone able to ? i am so confused. this sheet is about irregular preterit verbs and direct object pronouns in spanish.

No debemos el medio ambiente. a. contaminar b. preservar c. desechar d. cumplir