In the sentence:
My best friend wrote a funny poem about her pet rabbit.
The simple subject is 'friend'. Remember that a simple subject is the main word or words in a subject, so it does not include any of the modifiers that might describe, characterize or restrict the subject (in this case, the possesive 'my' and the adjective 'best')
The correct answer to this open question is the following.
The sentence that would support what was written about the photograph is the following.
It is true that the sculpture is so strange, never before seen as a strange abstract piece of work that is the product of an ingenious artistic mind. Its round and brown shaped forms give the sculpture a kind of movement that makes it so interesting. The sculpture was created in 1962. Indeed, the artist created four pieces of this great sculpture, one for himself, and the other three are exhibited in New York, Vancouver, and London.
I would love to help but I’m afraid that there’s a book that is behind this and I haven’t read it so I wouldn’t know how to answer these questions.