Which of the following is false regarding self$-$defense as a defense to a criminal charge of homicide?

Multiple Choice

The rules governing self$-$defense are complex and vary from state to state.

The law recognizes that certain cases necessitate the use of deadly force to repel an attack when the defendant reasonably fears that death or substantial harm is about to occur either to the defendant or to a third party.

The rules regarding the question of whether the defendant is required to retreat before using deadly force are uniform from state to state.

The defense afforded by the self$-$defense doctrine is at its height when it involves the use of deadly force to repel an attack in the victim's home or place of business.