Consider the following statements :
Statement I :
In the context of effect of water on rocks, chalk is known as a very permeable rock whereas clay is known as quite an impermeable or least permeable rock.
Statement II :
Chalk is porous and hence can absorb water.
Statement III : Clay is not at all porous.
Which one of the following is correct in respect of the above statements?
1
Both Statement II and Statement III are correct and both of them explain Statement I
2
Both Statement II and Statement III are correct but only one of them explains Statement I
3
Only one of the Statements II and III is correct and that explains Statement I
4
Neither Statement II nor Statement III is correct