This is the contrapositive of the given statement and is logically equivalent to it.
If the defendant lies about everything, the statement "I am guilty" must also be a lie, indicating the defendant is not guilty.
The argument correctly follows from the premises to the conclusion without committing any logical fallacy.
If all judges are lawyers, it must be true that some lawyers are judges. The honesty of judges cannot be determined from the information given.
If conclusive evidence necessitates a guilty verdict and the evidence is conclusive, the verdict must logically be guilty.