remove all duplicates from this list: 

apples, grapes, bananas, oranges, kiwi, pears, plums, oranges, cherries, apples, tangerines, peaches
user
apples, grapes, bananas, oranges, kiwi, pears, plums, cherries, tangerines, peaches
assistant
Which items where duplicates?
user
The duplicates were "oranges" and "apples".
assistant
Yes, the answer is correct!
user