I need help with these two python questions, Code fragment will be the the bottom of the questions.

R-SAJhat is the running time of a call to T. heightz [p] when called on a position p distinct from the root of T? (See Code Fragment 8.5.) C-8 .42 Describe how to clone a mustanee representing a (not necessarily proper) binary tree, with use of the add left and add right methods. 61 def _height2(self, p): # time is linear in size of subtree 62 """Return the height of the subtree rooted at Position p.""" 63 if self.is_leaf(p): 64 return 0 65 else: 66 return 1 + max(self._height2(c) for c in self.children(p)) Code Fragment 8.5: Method -height2 for computing the height of a subtree rooted at a position p of a Tree