Dave and Brad, two popular politicians, met at a club to discuss the overthrow of their party leader. They each ordered a vodka on the rocks. Brad downed his and ordered another. He then drank his second in a gulp and decided to wait before he ordered a third. Meanwhile, Dave, who was sipping his drink, suddenly fell forward dead. Both men were set up for assassination. Why did Dave die and Brad live?
Two girls ate dinner together. They both ordered iced tea.
One girl drank them very fast and finished 5 of them while the second girl finished just one.
The girl who drank one died while the other survived.
All the drinks were poisoned.
How did the girl who drank the most survive?