title: Is This a Binary Search Tree?
body: <p><a href="https://i.stack.imgur.com/zBY1l.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zBY1l.png" alt="enter image description here" /></a>
  In the image Node value 4 if i change it to 0 will this be called a binary search tree??
  If we do Inorder Traversal on this it will not show up in increasing order when 4 value is changed to 0</p>