Which sentence does not contain any errors in comma usage?

a. mick introduced me to his dog, a golden retriever.
b. mr. jones my math teacher was once in a commercial.
c. kind mrs. grant, a quiet woman enjoys photography.
d. the land that is now oklahoma the sooner state, was once owned by france.

you need to include the text. we have no idea what you are referring to

i would say that these are the two thesis statements best for a literary analysis essay on recurring themes in shakespeare's romeo and juliet:

1.  in romeo and juliet, shakespeare demonstrates that love comes in a variety of forms, be it romantic, familial, or between friends.

2.  shakespeare explores the struggle for identity through the character of juliet in his play romeo and juliet.

the other theses aren't reoccurring in this play. 

explanation: