If ${\displaystyle \underset{n=0}{\overset{}{}}}|a_n|={\displaystyle \underset{n=0}{\overset{}{}}}\frac{1}{n},$ what statement must be true

${\displaystyle \underset{n=0}{\overset{}{}}}{a}_n$ diverges

${\displaystyle \underset{n=0}{\overset{}{}}}{a}_n$ converges

There is not enough information to determine if ${\displaystyle \underset{n=0}{\overset{}{}}}{a}_n$ converges or diverges

${\displaystyle \underset{n=0}{\overset{}{}}}{a}_n$ is conditionally convergent