Consider the following statements and select the correct answer using the code given below: 1. The sholas have been used for grazing cattle for centuries. 2. The Ooty Lake (Nilgiri Biosphere Reserve) has been ruined due to accumulating garbage and disposal of sewage into it. 3. The Nilgiris are threatened by the monoculture practice taking place in the area

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