Yes, it is advisable to practice reading your answers aloud in the Anthropology optional. Here's why:

1. Coherence:
- When you practice reading your answers aloud, you can identify any incoherent parts or sentences that might confuse the reader.
- By hearing your answers, you can ensure that the flow of your ideas is logical and coherent, making it easier for the examiner to understand your arguments.
- Reading aloud allows you to check if your sentences are connected and if your ideas are presented in a clear and organized manner.

2. Conciseness:
- Reading your answers aloud enables you to identify any unnecessary or redundant information that can be removed.
- By hearing your answers, you can assess if your sentences are concise and to the point.
- Practice helps you eliminate wordiness and ensure that your answers are concise, which is crucial in the limited time frame of the exam.

3. Easy to understand:
- When you read your answers aloud, you can assess if the language used is simple and understandable.
- By hearing your answers, you can identify any complex or convoluted sentences that may hinder comprehension.
- Practice allows you to make adjustments and ensure that your answers are easy to understand, even for someone unfamiliar with the topic.

4. Confidence:
- Practicing reading your answers aloud helps you build confidence in presenting your thoughts.
- By hearing your answers, you become more aware of the content and structure, leading to a more confident delivery during the exam.
- Confidence is crucial to effectively communicate your ideas and leave a positive impression on the examiner.

Conclusion:
Practicing reading your answers aloud in the Anthropology optional is highly recommended. It helps ensure coherence, conciseness, and ease of understanding in your responses. By doing so, you can improve the overall quality of your answers and increase your chances of scoring well in the UPSC exam.