Development of the human brain and language over the course of human evolution represent

Options

A. Divergent evolution
B. Convergent evolution
C. Parallel evolution
D. Mutation

Answer

To solve the question regarding the development of the human brain and language over the course of human evolution, we need to analyze the provided options and understand the concepts of evolution.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the relationship between the development of the human brain and language in the context of human evolution. We need to identify which type of evolutionary process this represents.

2. **Evaluating the Options**:
- **Option 1: Divergent Evolution**: This refers to the process where two or more related species become more dissimilar over time, often due to different environmental pressures. This does not apply to the development of the human brain and language, as we are looking for a process that explains simultaneous development rather than divergence.

- **Option 2: Convergent Evolution**: This is the process where unrelated species develop similar traits due to similar environmental pressures, despite not sharing a recent common ancestor. This option does not fit because the development of the human brain and language is not about unrelated species developing similar traits.

- **Option 3: Parallel Evolution**: This describes a situation where two related species evolve similar traits independently, often in response to similar environmental challenges. This is relevant to the development of the human brain and language, as it suggests that these traits developed in a similar manner in closely related species.

- **Option 4: Mutation**: While mutations are important for genetic variation, they do not specifically explain the broader evolutionary trends in brain and language development.

3. **Identifying the Correct Answer**: Based on the analysis, the correct answer is **Option 3: Parallel Evolution**. This option best represents the simultaneous development of the human brain and language during human evolution.

### Final Answer:
The development of the human brain and language over the course of human evolution represents **Parallel Evolution**.