Denny asked: Given the sentence "They are drinking high caffeinated drinks to sustain energy for their favorite card games." is it true that "They are drinking red bulls."?.
Le: OK, so how can I answer with some explanation?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
There are many other high caffeinated drinks they could be drinking other than red bulls.
The answer: it is not possible to tell.