A camper was discovered dead in his tent and the needle on the left was found close by.The Police Officer who was first at the scene suspected the victim was murdered with an overdose of Heroine.

The forensic squad was called and took the needle as evidence. The victim's fingerprints were found on the needle. The substance inside the needle was analysed with a spectroscope and the following results were obtained. After analysis the computer offered two alterantives. The alternatives are given below.

What do you think?