Given the code fragment: List<Integer> list1 = Arrays.asList(10, 20); List<Integer> list2 = Arrays.asList(15, 30); //line n1 Which code fragment, when inserted at line n1, prints 10 20 15 30?

Question

Options

• AStream.of(list1, list2) .flatMap(list -> list.stream()) .forEach(s -> System.out.print(s + " "));
• BStream.of(list1, list2) .flatMap(list -> list.intStream()) .forEach(s -> System.out.print(s + " "));
• Clist1.stream() .flatMap(list.stream()).flatMap(e1 -> e1.stream()).forEach(s -> System.out.println(s + " "));
• DStream.of(list1, list2) .flatMapToInt(list -> list.stream()) .forEach(s -> System.out.print(s + " "));

• A
  84% (46)
• B
  2% (1)
• C
  11% (6)
• D
  4% (2)

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