Column I gives a list of test methods for evaluating properties

Column I gives a list of test methods for evaluating properties of concrete and Column II gives the list of properties:

Column I	Column II
P. Resonant frequency	1. Tensile strength test
Q. Rebound hammer test	2. Dynamic modulus of elasticity
R. Split cylinder test	3. Work ability
S. Compacting factor test	4. Compressive strength

The correct match of the test with the property is

1. P-2, Q-4, R-1, S-3
2. P-2, Q-1, R-4, S-3
3. P-2, Q-4, R-3, S-1
4. P-4, Q-3, R-1, S-2

P-2, Q-4, R-1, S-3