A. A person is guilty of an attempt to commit crime if, with intent to commit a specific crime, he does any act which is a substantial step toward the commission of that crime.

B. If the conduct in which a person engages otherwise constitutes an attempt to commit a crime, it is no defense to a prosecution of such attempt that the crime charged to have been attempted was, under the attendant circumstances, factually or legally impossible of commission.

C. An attempt to commit a crime is a misdemeanor.