Four students working in a group are trying to find a rational number between 1 2 and 7 8 . Which student has a correct answer and explanation? A) Milo divides 7 8 by 1 2 and gets a possible solution of 7 16 . B) Sara converts 1 2 to 4 8 and then determines that 5 8 falls between the two numbers. C) Julio cross multiplies and then flips the numerator and denominator to get 14 8 as his solution. Eliminate D) Mikala adds the numerators and multiplies the denominators and determines that 8 16 is a possible solution.