This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Medical Jurisprudence, Subject name: Forensic Medicine
A person undergone appendisectomy. On post op day 10 he died, postmoem patholist found gossypiboma. It is a case of - 
Select and explain. 
A. Homicide, B. Suicide, C. Criminal negligence, D. None of the above
C: Criminal negligence
Answer: C: Criminal negligence 
Explanation: Criminal negligence includes gross absence of care and skill by doctor through commission or omission or when the doctor performs an illegal act. Dr.K.S.Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27th edition Pg.21