Direction: Study the following information carefully and answer the given…

Direction: Study the following information carefully and answer the given questions.

Eight persons A, B, C, D, E, F, G and H are working in a company in three different departments - Production, Management and Finance - on two posts - Manager and General Manager - but not necessarily in the same order. All of them have different ages in whole numbers. E's age is twice C's age. A is 53 years old and is working in Production. The persons whose total age is 100 years are working in Finance as General Manager. F is working in Production. B is working in Management but not with D, and the posts of B and D are different. Both H and G are working at the same post but not in the Production department. Both H and F are working at different posts. Not more than two persons work on the same post in the same department. Both E and A work in the same department but at different posts. Both A and D work on different posts. The sum of the ages of C and G is 64 years. Both C and D are Managers but in different departments, and not in Production. E is 12 years older than F and 12 years younger than H. The difference between the ages of C and D is equal to H's age. B is 30 years old and its age is half of H's age.

Which of the following is the post and department of B respectively?