Interviewers are looking for people that have some relevant experience for the position offered. This question allows you to pick the responsibilities that you enjoyed that are also included in the available position. (I like the people is NOT an acceptable answer, unless you are taking them with you!) The second part of this question focuses on what you want to learn in your next job. If it were available in your present/last position, you would still be there. Think about what this position offers and what you can contribute. This should match well with that you want to learn/do.