The correct answer is C. Nichrome wire is an alloy of nickel and chromium.
Nichrome is a non-magnetic, heat-resistant alloy of nickel, chromium, and iron. It is used in many applications where resistance to heat and corrosion is required, such as in heating elements, electrical resistance wire, and furnace windings.
Lead and zinc are the main components of brass, which is a soft, malleable alloy that is used in a variety of applications, such as plumbing fixtures, musical instruments, and jewelry.
Chromium and vanadium are the main components of stainless steel, which is a strong, corrosion-resistant alloy that is used in a variety of applications, such as kitchen appliances, building materials, and automobiles.
Copper and silver are the main components of sterling silver, which is a hard, white alloy that is used in a variety of applications, such as jewelry, tableware, and coins.