Which of the following is/are matched correctly? 1. Garnet gem - Kanyakumari (Tamil Nadu) 2. Corundum - Tonk (Rajasthan) 3. Gold - Chittor (Andhra Pradesh) 4. Magnesite - Salem (Tamil Nadu) Select the correct answer using the code given below:

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