Improving Organizational Structure of a Passage

Read the following passage and answer the question that follows:

Many people underestimate the importance of maintaining a balanced diet. A varied diet not only provides essential nutrients but also supports overall health. Studies indicate that individuals who consume a range of foods, including fruits, vegetables, whole grains, and proteins, tend to have better physical and mental well-being. Furthermore, a balanced diet can help prevent chronic diseases such as obesity, diabetes, and heart disease. However, despite the evidence, many individuals continue to prioritize convenience over nutrition, leading to poor dietary choices.

Which of the following options best improves the organization of the passage?