What is the duration of undisturbed sleep required by an adult?

Options

A. 12-14 hours
B. 7-8 hours
C. 10 hours
D. 2-3 hours

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the duration of undisturbed sleep that an adult needs. This means we need to find out how many hours of sleep are necessary for an adult to function well.

2. **Importance of Sleep**: Sleep is crucial for both mental and physical health. It helps recharge our body and mind, allowing us to concentrate better on tasks and maintain overall well-being.

3. **Recommended Sleep Duration**: According to health guidelines, the ideal amount of sleep for an adult is typically between 7 to 8 hours. This range is considered sufficient for most adults to feel rested and alert.

4. **Emphasis on Undisturbed Sleep**: It is important that this sleep is undisturbed, meaning there should be no interruptions during this period. This ensures that the body can go through the necessary sleep cycles effectively.

5. **Conclusion**: Therefore, the duration of undisturbed sleep required by an adult is 7 to 8 hours.

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