Which Occurrence Is an Example of Recognition

Which occurrence is an example of recognition?

A) having trouble remembering someone's name after an event, but being able to pick it out from the guest list
B) when asked, being able to tell someone the name of the burger joint you used to frequent while living in another city several years ago
C) struggling a bit to remember your home address from childhood, but being able to produce it after a few moments of thinking
D) telling someone your business phone number without having to look it up