&lt;?php     $str = addslashes&#40;'What does &quot;yolo&quot; mean?'&#41;;    echo&#40;$str&#41;; ?&gt;
A. What does /”yolo/” mean?
B. What does \\”yolo\\” mean?
C. What does \”yolo\” mean?
D. \What does \”yolo\” mean?\
Answer:A
&lt;?php     $str = addslashes&#40;'What does &quot;yolo&quot; mean?'&#41;;    echo&#40;$str&#41;; ?&gt;
A. What does /”yolo/” mean? B. What does \\”yolo\\” mean? C. What does \”yolo\” mean? D. \What does \”yolo\” mean?\
Explanation: The addslashes() function returns a string with backslashes in front of predefined characters.