Sentence 1: Carol mocked us for how silly we looked in our safety gear. 
 Sentence 3: Carol strutted to the sabre saw and twirled it in her hands 
 Sentence 4:  She made a great show of how she wasn't wearing her safety goggles 
 Sentence 5:  Now she doesn't need to 
 Option 1: She sneered at us for being such worrying wussies. 
 Option 2: Carol wore her safety goggles too so she was a hypocrite.