Question: In 2 FA ( two - factor authentication ) , what you have is one of the factors needed to authenticate and to gain access

In 2FA (two-factor authentication), "what you have" is one of the factors needed to authenticate and to gain access to a digital platform. Which one below is an example of the "what you have" factor?
personal identification number (PIN)
fingerprints
personal mobile phone
ATM bank card
C and D are correct

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