Answer:
Alice's public key
Explanation:A Public key is a key that can be used for verifying digital signatures generated using a corresponding private key which must have been sent to the user by the owner of the digital signature.
Public keys are made available to everyone required and they made up of long random numbers.
A digital signature signed with a person's private key can only be verified using the person's private key.
I'm not absolutely positive that my answer is correct... but here's what I got...
Mother: 33 years old
Daughter: 15 years old
ANSWER: GIVE ME BRAINLIEST AND ILL GIVE YOU THE ANSWER
EXPLANATION: ALL YOU NEED TO DO IS GIVE ME BRAINLIEST FOR THE ANSWER