Food and air pathways are divided at

Options

A. larynx
B. pharynx
C. stomach
D. oesophagus

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks where the pathways for food and air are divided in the human body.

2. **Identifying Relevant Structures**: The structures involved in the pathways for food and air include the pharynx, larynx, esophagus, and stomach.

3. **Function of the Pharynx**: The pharynx is a muscular tube that serves both the respiratory and digestive systems. It is located at the back of the throat and is responsible for directing air to the larynx and food to the esophagus.

4. **Pathway Division**: At the bottom of the pharynx, the pathway divides into two separate routes:
- The **esophagus**, which leads to the stomach for food.
- The **trachea**, which leads to the lungs for air.

5. **Evaluating the Options**:
- **Larynx**: This is involved in sound production and is not where the pathways divide.
- **Pharynx**: This is the correct answer as it is where the pathways for food and air split.
- **Stomach**: This is part of the digestive system but does not divide the pathways.
- **Esophagus**: This is the pathway for food but does not serve as a division point.

6. **Conclusion**: The correct answer to the question is **pharynx**.

**Final Answer**: Food and air pathways are divided at the **pharynx**.

---