Ana is the simple subject.
subject predicate
My sister's friend Ana/plays soccer.
The answer is c!!!!!!!!!!!!!!!!!!!!!!!!!!!
Well, a Horatian ode is a short lyric poem written in stanzas of two or four lines in the manner of Latin poet Horace. They are often intimate, addressed to a friend, and deal with friendship, love, and the practice of poetry. They are usually devoted to praising a person, animal, or an object.
This is an incomplete sentence, because it doesn't complete any meaning or make any sense.