Sentence 1: Yolanda is afraid of public restrooms. 
 Sentence 3: While out to dinner Margret and Yolanda drank some water 
 Sentence 4:  Unable to hold her bladder, Yolanda used a public toilet 
 Sentence 5:  Margaret was proud of her friend for facing her fears 
 Option 1: Her friend Margaret thinks this is silly. 
 Option 2: Her friend Margaret is too.