Which sentence is written correctly? a joe torres my brother's friend had a meeting, with the principal. b joe torres my brother's friend, had a meeting, with the principal. c joe torres, my brother's friend had a meeting with the principal. d joe torres, my brother's friend, had a meeting with the principal.

The correctly written answer is,

D. Joe Torres, my brother's friend, had a meeting with the principal.

d. Joe Torres, my brother's friend, had a meeting with the principal.

remember, the goal of an adjective clause is to add more information to a noun or a pronoun. as you can see from the examples above, you can add information by including a longer adjective clause or tighten up a sentence by turning the adjective clause into an adjective phrase.