In zoological parks, animals are

Options

A. Kept and preserved in containers or jars
B. Preserved in boxes after killing
C. Kept in protected environments under human care
D. Stuffed and then preserved

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the conditions under which animals are kept in zoological parks. We need to analyze the provided options to determine the correct one.

2. **Defining Zoological Parks**: Zoological parks, commonly known as zoos, are facilities where animals are housed within enclosures. These enclosures provide a controlled environment that mimics the animals' natural habitats as closely as possible.

3. **Evaluating the Options**:
- **Option A**: "Kept and preserved in containers or jars" - This is incorrect because animals in zoos are not kept in containers or jars; they are living beings that require space to move.
- **Option B**: "Preserved in boxes after killing" - This is also incorrect and unethical. Zoological parks do not preserve animals after killing them; they house living animals.
- **Option C**: "Kept in protected environments under human care" - This option is correct. Animals in zoos are kept in enclosures that provide protection and are cared for by humans, including feeding, medical care, and habitat maintenance.
- **Option D**: "Stuffed and then preserved" - This is incorrect as well. Zoological parks do not stuff animals; they care for live animals.

4. **Conclusion**: After analyzing all the options, the correct answer is **Option C**: "Kept in protected environments under human care."