A, B, C, D, E, and F form three couples that are traveling on a train. Their ages are 24, 28, 29, 32, 34, and 35 years, not necessarily in the same order. Two of them are assigned upper berths, while one each is assigned a lower, a middle, a side lower, and a side upper berth.
The sum of the ages of the females is 14 years less than the sum of the ages of the males.
E is the youngest of the males and is assigned one of the side berths.
None of the females is assigned an upper berth.
The 32-year-old is assigned the middle berth.
D is 28 years old and is assigned the middle lower berth.
Neither A nor C is assigned an upper berth.
F is older than B.
Which of the following statements is definitely true?