You didn't give any of the possible answers so there is no way to know which answer it is Sorry give me some possible answers and maybe
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.
It is a A. simple sentence, because there is only one main verb - opened.
A compound sentence has at least two independent clauses, a complex sentence has an independent clause and at least one dependent, a compound-complex clause sentence has two independent clauses and at least one dependent.
