Which one of the following statements correctly defines the term murder?

• A. Act by which the death is caused must have been done with the intention of causing such bodily injury as is likely to cause death.
• B. Death is caused with the knowledge that he is likely to cause death by his act.
• C. Death is caused with the intention of causing such bodily injury as the offender knows to be likely to cause death of the person to whom the injury is caused
• D. Death is caused under grave and sudden provocation.