Culpable homicide is not murder if

• A. Death is caused through provocation given by a public servant in the lawful exercise of his powers
• B. The offender loses self control by grave and sudden provocation which is voluntarily sought
• C. The offender being a public servant exceeds the powers given to him by law and causes death with ill-will
• D. The victim being above the age of eighteen years takes the risk of death with his own consent.