Procter & Gamble Internship interview questions

Long interview process: starts with online questionnaires, then moves on to logical and reasoning tests in person, only then you can get called for the final interview. This final interview is actually 3 interviews, each with the approximate duration of 1 hour, with 2 interviewers in each. There was actually an issue with one of these interviews because one of the interviewers started to ask questions such as "Do you have a car?" (not a requirement for the internship); "Who do you live with?"; and "What do your parents do?". I presented my dissatisfaction with these questions to the P&G talent recruitment e-mail, and they were professional enough to not only agree with my disappointement but also say there were sorry for my experience, and they would work in order for it not to happen again.