The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as

Options

A. Core zone
B. Buffer zone
C. Transition zone
D. Restoration zone

Explanation

To solve the question regarding the region of a Biosphere Reserve that is legally protected and where no human activity is allowed, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Concept of Biosphere Reserves**:
- A Biosphere Reserve is a designated area that aims to promote sustainable development while conserving biodiversity. It consists of different zones with varying levels of human activity.

2. **Identifying the Zones of a Biosphere Reserve**:
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