Question

Please help me,Thanks;)

Answer 1

The answer is c because it uses the pronoun you

Answer 2

A pronoun is a word that takes the place of a noun. (he/she,it,you, they, everybody, etc...)

The only sentence that replaces a noun with pronouns, is the last one. 

i.e.: 'anybody' and 'they'

so the answer is 'D'

I hope my answer provided you with the ability to understand the concept and question. Thank you so much. If, however, you do not understand the concept, you may private message me for a "lesson". Hehe :0 have a great night