1z0-809 question 26 discussion

Question 26

Given:
public class Emp {
String fName;
String lName;
public Emp (String fn, String ln) {
fName = fn;
lName = ln;
}
public String getfName() { return fName; }
public String getlName() { return lName; }
}
and the code fragment:
List<Emp> emp = Arrays.asList (
new Emp (John, Smith),
new Emp (Peter, Sam),
new Emp (Thomas, Wale));
emp.stream()
//line n1
.collect(Collectors.toList());
Which code fragment, when inserted at line n1, sorts the employees list in descending order of
fName and then ascending order of lName?

• A. .sorted (Comparator.comparing(Emp::getfName).reserved().thenComparing(Emp::getlName))
• B. .sorted (Comparator.comparing(Emp::getfName).thenComparing(Emp::getlName))
• C. .map(Emp::getfName).sorted(Comparator.reserveOrder())
• D. .map(Emp::getfName).sorted(Comparator.reserveOrder().map(Emp::getlName).reserved