She was extremely biased towards one of the TAs (the only person who got 4.00 in that course).

She was extremely biased towards one of the TAs (the only person who got 4.00 in that course). She couldn't even take classes properly and gave assurance that everyone will get decent marks as she failed to take classes. However, she gave sessional marks the night before the final exam, with her biased marking. I'll remember the trauma she gave me that night....