Study the following statements about bronze.
A. It is an element like aluminium, iron and copper.
B. It is made by melting copper and tn in a furnace.
C. Tribal people have been using bronze since thousands of years.
D. The objects made of bronze are lighter but much stronger than those made of aluminium.
The correct statements are

Options

A. A and D
B. B and C
C. A, B and C
D. B, C and D

Answer

B

Explanation

Bronze is not an element like aluminium, iron and copper but an alloy of 88% copper and 12% tin. The objects made of bronze are heavier than those made of aluminium. Tribal people had been using bronze since thousands of years.