Task: Question Answering
Input (English): Context: I have one that grows up from under the deck then comes out the side and acts like a privacy screen between us and out neighbors . I LOVE this tree . I remember when we bought the house ( 9 years ago ) , it was more like a small shrub , poking out from beside the deck ( you could see where the trunk was growing out of the ground under the deck ) . I made my dh leave it alone , as I really thought it was cute . 
Question: Why did the narrator put a screen up at their property ?
Output (English): They want to hid themselves .