How does the Newsela article “Health Benefits of Reading, Writing, Are Not Just for Patients" develop the central idea that empathy is important to mental health and that reading and writing help foster empathy? by contrasting the experiences of doctors that use narrative medicine with those who don't by suggesting that people who can use their imaginations creatively typically treat others better by relating first-hand experiences of people who developed better empathy by giving statistical evidence that proves the effectiveness of narrative medicine in hospitals