Question

D. A and B are two types of materials. Both A and B are hard and ductile
A is used for making ornaments while B is used to make horse shoe
Name A and B.​

Answer 1

A can be gold,silver or even platinum

B can steel or aluminium

Answer 2

Since both A nd B are hard and ductile, no doubt ,they are metals

A is gold

B is steel or aluminum