Which among the following organs is not a part of alimentary canal?

Options

A. Mouth
B. Pharynx
C. Liver
D. Stomach

Explanation

To determine which organ is not part of the alimentary canal, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Alimentary Canal**: The alimentary canal is a continuous hollow tube that runs from the mouth to the anus. It includes all the organs involved in the digestion and absorption of food.

2. **Identify the Organs Listed**: The options given are:
- A) Mouth
- B) Pharynx
- C) Liver
- D) Stomach

3. **List the Organs of the Alimentary Canal**: The main organs that make up the alimentary canal include:
- Mouth
- Pharynx
- Esophagus
- Stomach
- Small intestine
- Large intestine
- Anus

4. **Analyze Each Option**:
- **Mouth**: Part of the alimentary canal (digestion begins here).
- **Pharynx**: Part of the alimentary canal (connects mouth to esophagus).
- **Liver**: Not part of the alimentary canal (it produces bile but is not a hollow tube).
- **Stomach**: Part of the alimentary canal (digestion occurs here).

5. **Conclusion**: The organ that is not part of the alimentary canal from the given options is the **Liver** (Option C).

### Final Answer:
C) Liver

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