Q. The substances found in the beach sands of many parts of Kerala may be
1.Ilmenite
2.Zircon
3.Sillimanite
4.Tungsten
Select the correct answer using the code given below:

• (A) 3 and 4 only
• (B) 1 and 2 only
• (C) 1, 2, 3 and 4
• (D) 1, 2 and 3 only