How can you label the boxes correctly?

Question

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?

Answer 1

I pick up a fruit from box that is labeled orange and apple. If my selected item is apple, this box must be labeled with apple .... the box that labeled with apple must be labeled as orange and the box with orange label must be labeled as orange and apple....
On the other hand if my selected item is orange,this box must be labeled with orange .... the box that labeled with orange must be labeled as apple and the box with apple label must be labeled as orange and apple