The cost price of an article is 64% of the marked price. Calculate the gain percent after allowing a discount of 14%?  Choose the correct choice from the following answers:	A) 34.375 %	B) 48 %	C) 50.5 %	D) 52 %	E) 56 %

Rationale: "explanation : let marked price = rs . 100 . then , c . p . = rs . 64 , s . p . = rs . 86 gain % = 22 / 64 * 100 = 34.375 % . answer : option a"
Answer: A