Consider the following statements and select the correct answer using the code given below: 1. Nilgiri Biosphere Reserve is the first biosphere reserve of India. 2. The Nilgiri Biosphere Reserve has been recognised among the Global Biodiversity Hotspots. 3. The Nilgiri Biosphere Reserve is located at the tri-junction of three southern states of India 4. The core area of Nilgiri Biosphere Reserve is more than that of the transitional area

• A. 1, 2 and 3 are correct    
• B.         1, 2 and 4 are correct
• C.        1, 3 and 4 are correct    
• D.        1, 2, 3 and 4 are correct