Read the following passage carefully and answer the questions that follow. Good health is one of the greatest assets a person can possess. Without it, all the wealth, fame, and success in the world count for very little. Yet many people take their health for granted, paying little attention to the lifestyle choices that determine whether they will remain healthy or fall ill. Experts agree that most of the common diseases that afflict people today are largely preventable through simple changes in diet, exercise, and daily habits. A balanced diet is fundamental to good health. The body requires a variety of nutrients, including proteins, carbohydrates, fats, vitamins, and minerals, to function properly. A diet that is deficient in any of these nutrients weakens the body's immune system and makes it susceptible to disease. Unfortunately, many people today rely heavily on processed and fast foods that are high in sugar, salt, and unhealthy fats but low in essential nutrients. This dietary pattern is a major contributor to the rising incidence of obesity, diabetes, and heart disease across the world. Regular physical exercise is equally important. Exercise strengthens the heart, improves circulation, helps maintain a healthy body weight, and boosts mental health. Health experts recommend at least thirty minutes of moderate physical activity on most days of the week. However, sedentary lifestyles, driven largely by desk jobs and excessive screen time, mean that many people get far less exercise than they need. Adequate sleep is another pillar of good health that is frequently overlooked. During sleep, the body repairs damaged tissues, consolidates memories, and regulates hormones. Chronic sleep deprivation has been linked to a host of health problems, including weakened immunity, weight gain, poor concentration, and increased risk of cardiovascular disease. Adults are advised to get between seven and nine hours of quality sleep each night. Finally, managing stress effectively is critical to maintaining good health. Prolonged stress triggers the release of hormones that, over time, damage the heart, suppress the immune system, and contribute to mental health disorders such as anxiety and depression. Techniques such as meditation, deep breathing, spending time in nature, and maintaining strong social connections have all been shown to reduce stress levels significantly. (a) In not more than 110 words, summarise the key factors that contribute to good health as outlined in the passage. (b) State in one sentence the writer's view on the relationship between health and other aspects of human achievement.