Which commands can be used to verify that file.tgz has not been 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
commands can be used to verify that file.tgz has not been tampered with since the file creator
created the signature?
Assume that you have already retrieved the public key of the file creator. (Select THREE correct
answers)

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

B.
gpg verify file.tgz