Consider the following statements Statement I : The rich sculptural tradition of Mathura is distinguished by its principal medium, the white spotted red sandstone Statement II : The white spotted red sandstone is locally available in Mathura region Code .

1. ABoth the statements are individually true and Statement II is the correct explanation of Statement I
2. BBoth the statements are individually true but Statement II is not the correct explanation of Statement I 5.
3. CStatement I is true but Statement II is false
4. DStatement I is false but Statement II is true