Identify the type of law (common law, constitutional law, statutory law, or administrative law) that applies in each of the following scenarios:

A. Latoya strongly disagrees with the U.S. government's decision to declare was on a foreign country. She places an antiwar signs in the window of her home. The city passes an ordinance that bans all such signs.

B. An official of the state department of natural resources learns that the Ferris Widget Company has violated the state's Hazardous Waste Management Act. The official issues a complaint against the company for not properly handling and labeling its toxic waste.

C. Mrs. Sams was walking down a busy street when two teenagers on skateboards crashed into her because they were racing and not watching where they were going. As a result of the teenagers' conduct, Mrs. Sams broke her hip, and according to her doctor, she will never walk normally again. Mrs. Sams attorney files suit against the teenagers for damages.

D. Joseph Barnes is arrested and charged with the crime of murder.