Indicate the correct statement

Kgagudi hires a motor mechanic to repair his damaged car. The repair work is faulty and causes a major damage to Kgagudi's car. Who must prove negligence in law in this scenario, and what is the standard of proof?

(1) The prosecution, beyond reasonable doubt

(2) The prosecution, on the balance of probabilities

(3) Kgagudi, on the balance of probabilities

(4) The motor mechanic, on the balance of probabilities