Respuesta :
A. Modern art does not deserve to be called art.
This is correct because if you read the authors reasoning in the passage you can see that the author has no respect for art that doesn't have universal feelings, i.e Modern art.
the following statement that the author would endorse is:
B. Modern art is a clear expression of modern man's thoughts and
feelings.
By saying "Art should express the thoughts and feelings of the artist. Universal feelings
should be expressed so that anyone who looks at the work of art can understand
what the artist is trying to say" the author implies that modern art should express the thoughts and feeling of the artist.