what is the answer of the following?

Among the 30 applicants for a position at a credit union, eighteen are married of which six have had experience in banking and nine are single with no experience in banking. If the branch manager randomly chooses the applicant to be interviewed, which of the following is more probable? Select one or more: A married applicant is interviewed A single applicant is interviewed An applicant with some banking experience is interviewed An applicant with no banking experience is interviewed