Group I lists a few devices while Group II provides information about their uses. Match the devices with their corresponding use.
Group I $\quad$ Group II
P. Anemometer 1. Capillary potential of soil water
Q. Hygrometer 2. Fluid velocity at a specific point in the flow stream
R. Pitot Tube 3. Water vapour content of air
S. Tensiometer 4. Wind speed
(A) $P-1 ; Q-2 ; R-3 ; S-4$
(B) $P-2 ; Q-1 ; R-4 ; \quad \mathrm{S}-3$
(C) $P-4 ; Q-2 ; R-1 ; S-3$
(D) $P-4 ; Q-3 ; R-2 ; S-1$
Group I lists a few devices while Group II provides information about their uses. Match the devices with their corresponding use.
Group I $\quad$ Group II
P. Anemometer 1. Capillary potential of soil water
Q. Hygrometer 2. Fluid velocity at a specific point in the flow stream
R. Pitot Tube 3. Water vapour content of air
S. Tensiometer 4. Wind speed
(A) $P-1 ; Q-2 ; R-3 ; S-4$
(B) $P-2 ; Q-1 ; R-4 ; \quad \mathrm{S}-3$
(C) $P-4 ; Q-2 ; R-1 ; S-3$
(D) $P-4 ; Q-3 ; R-2 ; S-1$