@Cory90,
Cory we might need a bit more context. In #1 for instance if "Block" is a verb and if "Users Signatures" is eg the name of an org then #1 is okay. Otherwise:
#2 is okay if a single user provides multi sigs
#3 if more than one user is involved
There's are of course any number of alternative terpts. For instance Block Users might be a fella's name, whereupon only #3 qualifies
Fellas let's thinka sumoraven