Sentence 1: Charles was forty one years. 
 Sentence 3: But his daughter called him and invited him to her apartment 
 Sentence 4:  Charles hurried there, not knowing what the issue could be 
 Sentence 5:  Inside her apartment he met his three month old grandson 
 Option 1: His daughter was twenty and they didn't get along. 
 Option 2: His daughter was twenty and they talked every day.