[Maximum number: 1]
Which statement about the uses of aluminium, copper and iron is correct?
A
Aluminium is used for aircraft manufacture because it has a high density.
B
Aluminium is used for food containers because it is a good conductor of electricity.
C
Copper is used for cooking utensils because it is a good conductor of heat.
D
Stainless steel is used for car bodies because it corrodes easily.