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
In polygraph test 'GSR' stands for: Karnataka 11 
Select and explain. 
A. Guilt Score Reaction, B. Galvanic Skin Reaction, C. Galvanic Sensor Reaction, D. Guilt Sensitivity Reaction
B: Galvanic Skin Reaction
Answer: B: Galvanic Skin Reaction 
Explanation: Ans. Galvanic Skin Reaction