Construct a binary search tree by using postorder sequence given below.Postorder: 2, 4, 3, 7, 9, 8, 5.

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12a.png"><img alt="Binary search tree by using postorder sequence postorder: 2, 4, 3, 7, 9, 8, 5 - option a" class="alignnone size-full wp-image-250183" height="213" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12a.png" width="231"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12b.png"><img alt="Binary search tree by using postorder sequence postorder: 2, 4, 3, 7, 9, 8, 5 - option b" class="alignnone size-full wp-image-250185" height="209" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12b.png" width="247"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12c.png"><img alt="Binary search tree by using postorder sequence postorder: 2, 4, 3, 7, 9, 8, 5 - option c" class="alignnone size-full wp-image-250186" height="215" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12c.png" width="245"/></a>
• D. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12d.png"><img alt="Binary search tree by using postorder sequence postorder: 2, 4, 3, 7, 9, 8, 5 - option d" class="alignnone size-full wp-image-250187" height="203" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/data-structure-questions-answers-binary-tree-properties-q12d.png" width="244"/></a>