A. "Do you like the amazing colours on the website?"

B. "Yesterday I interviewed a user who had a great idea. He suggested that reviewers should enter a code printed on their bill before they were allowed to enter a review; this would ensure that only people who had actually visited the restaurant submitted reviews. What do you think of this idea?"

C. "Have you ever visited London? If so, please tell me about some of your favourite places in London and some of the restaurants you have visited"

D. ''Do you have any suggestions for how this website should be financed?"

E. "What do you think of the instructions on the website?"

F. "Have you ever used a restaurant review website before?"