The denominator of a fraction is 6 greater than the numerator. If the numerator and the denominator are increased by 1, the resulting fraction is equal to 4â„5. What is the value of the original fraction?	Choose the correct choice from the following choices
A) 17 / 23 B) 23 / 29 C) 29 / 35 D) 31 / 37 E) 33 / 39

Rationale: "let the numerator be x . then the denominator is x + 6 . x + 1 / x + 7 = 4 / 5 . 5 x + 5 = 4 x + 28 . x = 23 . the original fraction is 23 / 29 . the answer is b ."
Answer: B