One, there is no absolute normal. A doctor should know that there is always a small chance that an abnormal lab test is not abnormal for the patient.

Two, ask before attacking. I wouldn't have gotten annoyed have you chosen better words to criticize our work.

Three, don't assume that I don't know what I'm doing. I may not have experienced as many things as you have but don't treat me like I know nothing.

Four, yes. BHWs can last four hours listening to lectures. Their levels of internal motivation is quite wonderful.

Five, We did have a relatively good session. At least my classmates seem to have learned something.