103.
The answer is: A
Explanation
The correct option is A: on the prosecution to prove the guilt of the accused.
This is based on the principle of presumption of innocence, which means that the accused is considered innocent until proven guilty. The prosecution has the duty to present sufficient and credible evidence to establish the guilt of the accused beyond a reasonable doubt. The accused does not have to prove his innocence, but he can challenge the evidence of the prosecution or present his own defence.