This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
Aboion stick used in criminal aboion causes aboion by the mechanism of 
Select and explain. 
A. Uterine contraction, B. Stimulation of uterine nerves, C. Uterine infection & necrosis, D. Placental separation
A: Uterine contraction
Answer: A: Uterine contraction 
Explanation: A i.e. Uterine contraction Aboion stick used in criminal aboion causes aboion by uterine contractionQ