e$)$

f$)$

Select one or more:

a$.$ Tree in f$)$ will not have the AVL $($height$-$balanced $1-$tree$)$ property, if a right ch added to node B

b$.$ Tree in e$)$ does not have the AVL property

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 $C.$

e$.$ Tree in f$)$ will not have the AVL property, if a right child is added to node $B.$