To be great, an artwork must express a deep emotion, such as sorrow or love. But an artwork cannot express an emotion that the artwork' s creator is incapable of experiencing. Which one of the following can be properly inferred from the statements above? ['The greatest art is produced by those who have experienced the deepest emotions.', 'An artwork that expresses a deep emotion of its creator is a great artwork.', 'Only artworks that succeed in expressing deep emotions are the products of great artists.', 'As long as computers are constructed so as to be incapable of experiencing emotions they will not create great artworks.']