An adiabatic pump is used to increase the pressure of water from 100 kPa to 500 kPa at a rate of 400 L/min. If the efficiency of the pump is 75 percent, the maximum temperature rise of the water across the pump is

(a) 0.096°C 

(b) 0.058°C 

(c) 0.035°C 

(d) 1.52°C

(e) 1.27°C