Look at the structure of the sentences and see where “afraid” is positioned. Can Wilbur be afraid of anything mentioned before the word “afraid”?What does “wobbly” mean?a. brokenb. weakc. fearfuld. explosiveThink about what is “wobbly”. Think about what adjective cannot be used to describe “knees”. Even if you don’t know the word, knowing the noun it describes will help you guess the answer. Only one of these words can describe a “knee”.