classes:  lecturer. I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know.  curriculum. I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know.  facility. I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know.  general. I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know, I don't know.