The biggest part of human brain is

Options

A. Mid-brain
B. Brain stem
C. Cerebrum
D. Cerebellum

Explanation

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the biggest part of the human brain.

2. **Review the Options**: The options provided include:
- Midbrain
- Brainstem
- Cerebrum
- Cerebellum

3. **Analyze Each Option**:
- **Midbrain**: This is a smaller portion of the brain that is primarily involved in motor functions.
- **Brainstem**: This is also a small portion located at the base of the brain, responsible for controlling vital functions such as breathing and sleeping.
- **Cerebellum**: While it plays a crucial role in maintaining posture, balance, and movement, it is smaller compared to other parts of the brain.
- **Cerebrum**: This is the largest part of the brain, divided into two hemispheres, and is responsible for a wide range of functions including sensory perception, reasoning, and voluntary muscle movements.

4. **Conclusion**: After analyzing the options, it is clear that the **Cerebrum** is the biggest part of the human brain.

5. **Final Answer**: The biggest part of the human brain is the **Cerebrum**.

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