What Is the Mind-Body Problem?

How is it possible that mushy masses of brain cells, passing chemicals and shooting sparks, literally are mental sensations and subjective feelings? They seem so radically different.How is it possible that mushy masses of brain cells, passing chemicals and shooting sparks, literally are mental sensations and subjective feelings? They seem so radically different.How is it possible that mushy masses of brain cells, passing chemicals and shooting sparks, literally are mental sensations and subjective feelings? They seem so radically different.