Riddle 1: what can be caught but not thrown,even when a nose is blown? Riddle 2: What do you throw when you want to use it and take in when don't? Riddle 3: What is always leaves,always stays,and when the wind is blowing it sometimes sways?
2.An anchor is something you throw out when you want to use it. And you take in when you don't want to use it. Hence, an anchor is the correct answer to the riddle.
