Complete the following code: /** Returns the item at the front of the queue without removing it. @return The item at the front if successful; null if not */ Public E ____() { If (size() == 0) Return null; Else Return theQueue.getFirst(); } A) poll B) element C) remove D) peek

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Quizplus · Accepted Answer

The correct method name is "peek" because it returns the item at the front of the queue without removing it, which matches the behavior described in the comment.

Complete the Following Code