I suspect that the question was intended to lead into a general discussion on takeoff performance so that you could demonstrate whatever level of understanding you had at the time .. the question, per se, is a bit silly. The best initial answer is "it depends" .. and then get into some meaty discussion on the sorts of things OS has suggested.
A bit like a question I had to field at an interview for an engineering job years ago ... "tell me about supercharged turbine engines" .. .which led into a discussion for the next 10 minutes or so on engine design... and, yes, after the interviewer sated his interest in that one he commented that one of the other applicants had agreed, without comment, that supercharged jets were all the go ..... one wonders what people pick up in the hallowed halls of learning sometimes ...
Keep in mind that most sensible interviewers will be working on the presumption that you know the organ grinder questions and answers .. they were addressed in the various exams you have done through your early career ...