প্রশ্ন ও সমাধান

After months of talent searching for an administrative assistant to the president of a college, the number of applicants has been narrowed down to 5: A, B, C, D and E It was announced that the finalist would be chosen after a series of interviews. The search committee agreed upon the following procedures:The interviews will be held once a week.Three candidates will appear at any interview session.Each candidate will appear at least once.If it becomes necessary to call applicants for additional interviews, no more than 1 such applicant should be asked to appear in the next week.It was agreed that whenever candidate B appears, A will also appear.Because of travel difficulties,, it was agreed that C will appear for only 1 Interview.If A, B and D appear for the interview and D is called for an additional interview the following week, which 2 candidates may be asked to appear with D?