A pipe can empty 3/4th of a cistern in 12mins. In 8 mins, what part of the cistern will be empty?  Choose the correct choice from the following answers:	A) 1 / 2	B) 3 / 7	C) 4 / 9	D) 3 / 8	E) 4 / 7

Rationale: 3 / 4 - - - - 12 ? - - - - - 8 = = > 1 / 2 a
Answer: A