Statement - 1: For every natural number $n\geq 2$ ,$\frac{1}{\sqrt{1}}+\frac{1}{\sqrt{2}}+$........$+\frac{1}{\sqrt{n}}>\sqrt{n}$ <br> Statement -2: For every natural number $n\geq 2$ $\sqrt{{n}({n+1})}$

Question

( A ) Statement - 1 is true, Statement - 2 is false.
( B ) Statement -1 is true, Statement -2 is true; Statement -2 is not a correct explanation for Statement -1
( C ) Statement -1 is false, Statement -2 is true
( D ) Statement -1 is true, Statement -2 is true, Statement -2 is a correct explanation for Statement -1