During sensible cooling of air, its wet bulb temperature (A) Decreases but dew point remains constant
(B) Increases but dew point remains constant
(C) Increases & the dew point decreases
(D) Decreases & the dew point increases
(B) Increases but dew point remains constant
(C) Increases & the dew point decreases
(D) Decreases & the dew point increases