How is the relative pronoun in the adjective clause used in the sentence?

Ms. Jackson, who lives in California, loves to surf.

A.
object of a preposition

B.
possessive

C.
direct object

D.
subject

i picks C

@sammixboo

Question

How is the relative pronoun in the adjective clause used in the sentence? 

Ms. Jackson, who lives in California, loves to surf.
 
 A.
object of a preposition
 
 B.
possessive
 
 C.
direct object
 
 D.
subject

i picks C

@sammixboo

sammixboo · Answer

I think C. too... I haven't done Clauses in forever o~o