Решение задачи: True / False / Not stated

Вот ответы на вопросы, оформленные так, чтобы их было удобно переписать в тетрадь:
2. feelings and reactions to nightmares. **True**.
3. Also, the human nervous system is responsible for the reaction to nightmares. **True**.
4. Nightmares are dreamed to warn a person of the upcoming difficulties. **Not stated**.
5. Nightmares dream when a person feels that difficulties will appear in life. **Not stated**.
6. The subconscious mind prepares you for stress so that you can overcome it with nightmares. **Not stated**.
7. A healthy person can be a sleepwalker. **False**.