Magnetism in rocks can be acquired by: <br> 1. Lightning<br> 2. Deposition of sedimentary rocks<br> 3. Wheathering of rocks<br> 4. Solidification of magma <br> codes :

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