The study of behaviour of animals are done through

Options

A. geology
B. neology
C. ethology
D. demology

Explanation

To answer the question "The study of behaviour of animals are done through," we need to evaluate the options provided and identify the correct term associated with the study of animal behavior.

### Step-by-Step Solution:

1. **Read the Options**: We have four options to consider:
- A) Geology
- B) Neology
- C) Ethology
- D) Demology

2. **Analyze Each Option**:
- **Option A: Geology** - This is the study of the Earth, including its structure and evolution. It does not relate to animal behavior.
- **Option B: Neology** - This refers to the study of new words or phrases. This is not related to animal behavior either.
- **Option C: Ethology** - This is the scientific study of animal behavior, focusing on how animals interact with each other and their environments. This is the relevant field for our question.
- **Option D: Demology** - This is the statistical study of human populations and their behaviors, which does not pertain to animal behavior.

3. **Identify the Correct Answer**: After analyzing all the options, we find that **Ethology** (Option C) is the correct term for the study of animal behavior.

### Final Answer:
The study of the behaviour of animals is done through **Ethology**.

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