Reeta puts two different objects in each of the following containers.
Container (i) : Copper coin and iron nail
Container (ii) : Nickel nail and aluminium earring
Container (iii) : Marble and gold coin
Container (iv) : Nickel coin and iron nail
She can use a magnet to separate the objects in containers
A(i) and (ii) only
B(i), (ii) and (iii) only
C(i), (ii) and (iv) only
D(i), (ii), (iii) and (iv).
the only question that iu got wrong