Livestock refers to:

Options

A. pet animals
B. poultry and pet animals
C. domestic animlas which are kept for use for profit
D. none of the above

Answer

### Step-by-Step Solution:

1. **Understanding the Term 'Livestock':**
- Livestock refers to domesticated animals that are raised in agricultural settings. These animals are bred and kept primarily for agricultural purposes.

2. **Purpose of Raising Livestock:**
- Livestock is raised for two main reasons:
- **Labor:** Animals such as cattle can be used for plowing fields, transporting goods, etc.
- **Commodities:** Livestock provides various products like meat, milk, eggs, and wool.

3. **Examples of Livestock:**
- Common examples of livestock include:
- Cattle
- Sheep
- Goats
- Camels (in some regions, they are used for labor and milk)

4. **Analyzing the Options:**
- **Option A: Pet animals** - Incorrect, as pets are not raised for labor or commodities.
- **Option B: Poultry and pet animals** - Incorrect, poultry refers to birds raised for meat or eggs, and pets are not included in livestock.
- **Option C: Domestic animals which are kept for use and profit** - Correct, as this accurately describes livestock.
- **Option D: None of the above** - Incorrect, since option C is correct.

5. **Conclusion:**
- The correct answer is **Option C: Domestic animals which are kept for use and profit.**