Sultan Qaboos University Draw a Tree Structure for Syntax Linguistics Task

Please consider the following sentence and

draw its tree structure.

Please draw the tree using the way that is similar to the attachment. This is a question from my Syntax course. Draw on a clean white paper the full sentence.

The sentence is:

A studio portrait of his mother hung over the mantelpiece and a wedding photograph of a young, unmistakable James and his bride was in the alcove to the right, but why would Fred and Alissa want such a bizarre record of their children where they wore the same bored expression as they did at their age.