Suppose T is an initially empty search tree and we insert the sequence of n keys $1,2,3,...,$n $,$ in increasing order, into T $.$ Then the height of the resulting search tree T is Question $27$Answer a$.\backslash$Theta $($logn$)$ if T is a Splay tree, but is $\backslash$Theta $($n$)$ if T is a BST b$.\backslash$Theta $($logn$),$ regardless of whether T is a Splay tree or an AVL tree c$.\backslash$Theta $($n$),$ regardless of whether T is a BST or a Splay tree or an AVL tree d$.\backslash$Theta $($n$)$ if T is a Splay tree, but is $\backslash$Theta $($logn$)$ if T is an AVL tree