Forensic Medicine One of the following is a definite sign of death due tob drowning : A Sand and mud in the mouth of nostrils B Fine lathery froth in the mouth of nostrils C Washerman's hands and feet D Diatoms in bone marrow 💡 Explanation One of the following is a definite sign of death due tob drowning : ✓ Correct Answer: D. Diatoms in bone marrow