If a question likes this comes up during your interview, your interviewer is simply looking to hear your passion for working with employees in a specific job or experience level. If you love to work with new, entry-level staff to help get them up to speed in a new job, talk passionately about why that appeals to you. If you have experience and love training supervisors and managers, talk about why you love working with that level of employee. No matter how you answer, just remember that your interviewer is looking for you to have sound reasoning and a passion for providing training in a professional setting.