Which of the following is NOT a conductor? Aluminium, Copper, Glass, Silver

Which of the following is NOT a conductor? Aluminium, Copper, Glass, Silver

مندرجہ ذیل میں سے کون سا موصل نہیں ہے؟
Explanation

Glass is an insulator, meaning it does not conduct electricity.

Aluminium, Copper, and Silver are excellent conductors of electricity.