Complex sentence: The winner of the German Neuroscience Olympiad finals competition receives a trophy and the opportunity to represent Germany at the International Brain Bee, for which flights and accommodation are paid for each winner and a chaperone of choice.
Split into simpler sentences: The winner of the German Neuroscience Olympiad finals competition receives a trophy and the opportunity to represent Germany at the International Brain Bee. To do so, the flights and accommodation are paid for each winner and a chaperone of choice.