Assertion (A) : Despite low evaporation and stable stratification of the atmosphere, salinity is high in polar regions.Reason (R) : Sea water freezes leaving the remaining water saline than before.Code

• A. Both (A) and (R) are individually true and (R) is the correct explanation of (A)
• B. Both (A) and (R) are individually true but (R) is not the correct explanation of (A)
• C. (A) is true but (R) is false
• D. (A) is false but (R) is true