Final answer:
The best solution for Felix to deal with his stress is to take up running, which can reduce stress, increase mood, and enhance sleep quality. Avoiding medication or substances and not skipping school or staying out late with friends is important for maintaining a healthy sleep schedule and addressing stress productively. So the correct option is C.
Step-by-step explanation:
The BEST solution to help Felix deal with his stress, according to the options provided, would be to take up running to work out the stress. Engaging in physical activity, like running, is often recommended as it can relieve stress, improve mood, and promote better sleep by making the body physically tired in a healthy way. Moreover, it does not involve the use of drugs or skipping important activities like school. Regular exercise can regulate sleep patterns and increase sleep quality over time due to its effects on the release of stress hormones and its ability to 'reset' the sleep-wake cycle.
It is not advised to use illegal drugs or to self-medicate with over-the-counter sleeping pills without the guidance of a healthcare professional, as these can have additional health risks and may contribute to dependency. Skipping school would not address the underlying issue of stress and could potentially lead to more stress due to falling behind in schoolwork. Additionally, hanging out late with friends might further disrupt Felix's sleep schedule and not provide a relaxing environment conducive to combating stress.