Hello. I've got a question about what's due for Session 3. In the "Grande" section it says: "LR: Review LR from Diag. Exam," and also, "RC: Review RC from Diag. Exam." What are the Diag. Exams? Where do I find them? I've looked in both the Logical Reasoning and Reading Comprehension books, but neither mention Diag. Exams.
Thank you.