In the paragraph “Using art as a form of therapy calls for a level of concentration that allows a person to relieve the pain of mental or emotional stress. Art therapy is not limited to painting or drawing but can include dance, photography, music, writing, or any other form of art. The main goal is self-expression. It allows a person to use visual means to explore feelings and emotions, to make the unseen seen, to discover how the mind works. Art therapy does not require artistic ability, nor does it demand high artistic products. Indeed, art therapy focuses on the process, not the product. Art is therapy, art heals”, the topic sentence comes in ___________.