Which one of the following is NOT an appropriate task for the usability test?

You have been asked to conduct a usability test of a car rental website .

Which one of the following is NOT an appropriate task for the usability test?
A . Find a phone number that you can call to talk to someone about your rental contract
B. Tell me what you think of the website’s home page
C. Rent a car that meets your needs from a location and for a period that suits you and your budget
D. Rent a compact car from London Heathrow Airport. You need to collect the car tomorrow morning at 9 and return it to the same location, 4 days later at noon
E. Cancel a reservation that you had previously made
F . What is the charge for renting a GPS?

Answer: B