one or more:O a$.$ Tree in f$)$ will not have the AVL $($height$-$balanced $1-$tree$)$ property, if a right child isadded to node BO b$.$ Tree in e$)$ does not have the AVL propertyO c$.$ Tree in e$)$ will have the AVL property, if we add a right child to node C$.$ d$.$ Tree in f$)$ will not have the AVL property, if a right child is added to node C$.$De$.$ Tree in f$)$ will not have the AVL property, if a right child is added to node B$.$