Given the BinarySearchTree and Node Classes (Partially Shown Below), Select

Multiple Choice

Given the BinarySearchTree and Node classes (partially shown below) , select an expression to complete the recursive method smallest in the Node class.The method returns the smallest data value in the binary search tree rooted at a node.

A) right.smallest()
B) left.smallest()
C) Math.min(left.smallest() , right.smallest() )
D) data.smallest()