A pair of articles was bought for $50 at a discount of 50%. What must be the marked price of each of the article?	Choose the correct option:
A) $ 25  B) $ 12.50  C) $ 29.65  D) $ 35.95  E) $ 45.62

Rationale: "s . p . of each of the article = 50 / 2 = $ 25 let m . p = $ x 50 % of x = 25 x = 25 * . 5 = $ 12.50 answer is b"
Answer: B