Which of the following statement(s) is/are true?
A. Hardness: It is the property of matter to allow volume reduction under high pressure and this property is shown by gases.
B. Shape: It is the property of a substance that flows easily and allows it to change its shape under external force and this property is exhibited by both liquids and gases.
1
Both A and B are false.
2
Only A is true.
3
Only B is true.
4
Both A and B are true.