Deloitte Associate (Audit) interview questions

1st round of interviews the interview was cool and very engaging and asked behavioral questions , which was more scenario based to show leadership qualities and ability to work in teams.

Digital interview, about 3 whys and myself. Having twice opportunities to record and enough time to prepare. There are 3 sample question for practice. The formal 3 questions are as below: Why deloitte internal audit? The most proud achievement? What I can bring to Deloitte?