患者男性，25岁。因突发头晕、心慌、面色苍白就诊。查体：神志清醒、面色苍白，P120/min，BP 70/50mmHg，上腹部压痛，反跳痛。B超提示腹腔积液，脾脏增大并不均质回声；腹腔穿刺抽出不凝血。9天前患者不慎自4m高处坠落，左侧身体先落地，感左侧腹疼痛，休息2天后继续工作。最可能的诊断是

A．肝破裂

B．肝被膜下破裂

C．延迟性脾破裂

D．胃、十二指肠破裂

E．上消化道出血

In relation to employment law:

(b) Explain the fi nancial liabilities that may be incurred by an employer in the event that the employer breaches ts obligations to an employee. (4 marks)