(A) Lower aldehydes and ketones are soluble in water but solubility decrease as the molecular masses increase.
(R) Distinction between aldehydes and ketones can be made by Tollen's reagent.

Options

A. If both (A) and (R) are correct and (R) is the corect explanation of (A)
B. If both (A) and (R) are correct but (R) is not correct explanation of (A)
C. If (A) is correct but (R) is incorrect.
D. If (A) is incorrect but (R) is correct

Answer

B