5/9 + 1/3
5/9 + 3/9 --> Find common denominator
8/9 --> add numerators
The correct answer for this question is this one: "B. Mrs. Linde is relieved to sit down and relax with her friend." The theme that is developed through the dialogue is that <em>Mrs. Linde is relieved to sit down and relax with her friend.</em>Hope this helps answer your question and have a nice day ahead.