Tell the truth. "I see here you have brown eyes, we generally hire only pilots with green eyes, why should we hire you?" If they really only hire green eyed pilots, nothing you say can change their mind. What they really want to know is how do you handle the challenging question.
Similarly, if they have an arbitrary cutoff (highly unlikely) like 100 hours or 12 months to get a private, nothing you say is likely to change their minds, in fact the interview probably would not have happened. What they want to know is that you answer directly, honestly and not defensively.
For example, it took me almost a year and 75 hours to get my private, back in the late 70's when 75 hours was considered alot. I would answer like this. "I started out just flying one day a week, decided I wanted to do this for a career, and enrolled in a part 141 school. This meant basically starting over as my prior school was part 61."
Unless you are a very good liar most people will be able to tell right away that you are lying, so don't make things up.
Good Luck.