please answer both of them and I will give a thumbs up

What does the following code print out? Map map = new HashMap(); map.put("123", "Smith"); map.put("Jane", "123"); map.put("123", "Yao"); map.put("Jack", "123"); System.out.println(map.get("123")); Smith Yao O Jane O Jack Smith Yao QUESTION 32 What does the following code print out? TreeSet set = new TreeSet(); set.add("Red"); set.add("Yellow"); set.add("Green"); set.add("Blue"); System.out.println(set.first()); O Green O Red Blue O Yellow O Undecided