PLEASE HELP!!!!!

1. What subject pronoun would you use when talking about my grandmother?
   

a.ellas

b.yo

c.ella

d.vosotras

1. What subject pronoun would you use when talking about Marcos?
   

a.ellas

b.ellos

c.él

d.ustedes

1. What subject pronoun would you use when talking to your parents?
   

Atú

Bellos

Custed

Dustedes

5.What subject pronoun would you use when talking about María y Ana?

Aellas

b ella

Cvosotras

Dnosotras

medals to helpers and ill become a fan