If you perform a union operation between two trees with ranks $r1$ and $r2,$ and $r1>r2,$ which of the following statements is true?

The rank of the resulting tree will be r$2$

The rank of the resulting tree will be $r1+r2$

The rank of the resulting tree will be the maximum of $r1$ and $r2$

The rank of the resulting tree will be r$1$