Which of the following expression and answer would match with the scenario:
Bob and Jim earned $25 each doing yard work. Bob realized that he owed his dad $30 for his iPad case. What is true about Bob's money?
A. Irrational answer: Bob still owes money in the end: -30 - 25 = -$55
B. Rational answer: Bob still owes money in the end: -30 + 25 = -$5
C. Irrational answer: Bob has some money in his pocket in the end: -30 - 25 = $55
D. Rational answer: Bob has some money in his pocket in the end: -30 + 25 = $5
E. Rational answer: Bob breaks even and does not owe money or have any money in his pocket.