Use the dictionary entry below to answer the question.
harbor /har-ber/
1. noun a body of water deep enough for anchoring a ship
2. noun a body of water having docks or port facilities
3. verb to give shelter to
4. verb to conceal or hide
5. verb to keep or hold in the mind; to maintain
Which definition of "harbor" is used in the sentence below?
Cameron's best friend was worried that she would be upset that the leading role was given to her instead of Cameron, but Cameron assured her she would not harbor any bad feelings.