This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Poisoning, Subject name: Forensic Medicine
Poisoning which is illuminous, translucent and waxy? 
Select and explain. 
A. Iodine, B. Ammonium bromide, C. Cobra venom, D. Yellow phosphorus
D: Yellow phosphorus
Answer: D: Yellow phosphorus 
Explanation: Features Yellow/white phosphorus Red phosphorus Colour and appearance White, waxy, crystalline translucent soft cylinders. On exposure to air becomes yellow Violet-red, amorphous mass Taste and odour Garlicky odour and taste Odourless and tasteless Luminosity in dark Luminous Not luminous Exposure to air Phosphorescence Not Phosphorescence Toxicity Highly toxic Non-toxic REF;THE SYNOPSIS OF FORENSIC MEDICINE:KS NARAYANA REDDY;28th EDITION;PAGE NO312