Which command can be used to verify that file.tgz hat not beeing tampered with since the file creator created the signature?

You have downloaded a file named file.tgz along with a signature file named file.tgz.asc. Which command can be used to verify that file.tgz hat not beeing tampered with since the file creator created the signature?
Assume that you have already retrieved the public key of the file creator
(Select 3 correct answers)

A.
gpg verify file.tgz.asc file.tgz

B.
gpg verify file.tgz