Assume the Total Benefits to Mark from Trips to a Local

Assume the total benefits to Mark from trips to a local amusement park during the year are given by the following schedule: 1 trip: $60; 2 trips: $115; 3 trips: $165; 4 trips: $200; 5 trips: $225; 6 or more trips: $240.Which of the following is false?

A) Mark would not go to the park more than 6 times per year even if there was free admission.
B) Mark would not go at all if a single visit cost $65.
C) If the admission price was $20 per day, Mark would go 5 times per year.
D) If the amusement park offered no per day admission but only year-long passes for $200, Mark would be willing to buy one.
E) None of the above are false; all are true.