・The first question (Q1) is to choose between the pedestrian-first setting and the driver-first setting of an autonomous car they are to drive.

・The second question (Q2) is to probe the aspect of the accident the participants focus on in the case of an unavoidable accident involving an autonomous car with a victim.

・The third question (Q3) was about the ideal car production for all groups, asking whether car companies should produce pedestrian- or driver-first-setting cars.