1Z0-809 Question #275: Real Exam Question with Answer & Explanation

QUESTION 299 Given the code fragment: List<String> str = Arrays.asList("pen", "is", "not", "a", "pencil"); if (name.length () < 60) { throw new UserException (); } else if (age > 60) { throw new AgeOutOfLimitException (); } else { System.out.println("User is registered."); } Predicate<String> test = s -> { int i = 0; boolean result = s.contains ("pen"); System.out.print((i++) + ":"); return result; }; str.stream() .filter(test) .findFirst() .ifPresent(System.out ::print); What is the result?