Yes, I vaguely remember that after the final exam for Desert Biology class, Cori was loudly boasting of her A, a 98 percent, because she had group studied much better with Marilyn, who also did well. And she said to me, you probably got a B. And I said to her, well, actually I got a 91 or 92 percent, which the way they assign points to grades, will average up to an A, even though I studied solo, all by myself, which I always prefer to study alone whenever possible. So Cori became furious at that, and stormed out of the room and went away to fume at the professor, probably complaining about how she worked harder than I, but anyway what she said ultimatley did not matter. I got an A.