Correct Answer (Detailed Explanation is Below)
A.
Nichrome
Detailed Explanation
Nichrome, an alloy mainly containing nickel and chromium, is commonly used in heating elements because it has relatively high electrical resistance, a high melting point and good resistance to oxidation. When electric current passes through it, electrical energy is converted into heat due to
Joule heating. It is used in heaters, toasters and electric irons.