This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Identification, Subject name: Forensic Medicine
An unidentified dead body is bought for autopsy.You notice a faded tattoo mark on the left arm of the .Which of the following methods can use to enhance the tattoo mark for identification 
Select and explain. 
A. Application of isopropyl alochol, B. Infrared photography, C. Bright illumination, D. All of the above
B: Infrared photography
Answer: B: Infrared photography 
Explanation: Infrarred photography makes old tattoos really visible A faded tattoo mark can be visualised *Ultraviolet light *infrared photography *rubbing the pa and examining the pa with magnifying lens In decomposed bodies,the tattoo marks can be visualised by removing the layer of epidermis by a moist cloth Reference :Synopsis of Forensic Medicine and toxicology PG 57,28th edition