Murder is the killing of a human being with malice aforethought. Malice aforethought is the premeditation and planning of the crime. Malice aforethought shows that one considered the consequence of the action and knowingly committed the crime. The malice aforethought would be the .

mens rea

Explanation:

Mens rea -

It refers to the mental ability of the person to give rise to a crime or any illegal practice , is referred to as mens rea .

Mens rea can also be the knowledge of about any crime or action .

Hence , from the given scenario of the question ,

Malice aforethought refers to the intention of killing someone is considered to be mens rea .

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