Sheena is interviewing Carlos for a food server position. She asks him questions such as What are your hobbies? and Do you have a pet? Sheena knows that it is important to ask these types of questions of applicants, because:a$.$such questions put applicants who are not suited to hospitality jobs on the defensive.b$.$they reveal whether a job candidate might be someone who will have to be baby$-$sat if he or she joins the staff.c$.$small talk is the heart of all properly conducted job interviews.d$.$supervisors must connect personally with staff members before they can connect professionally with them.