Complex sentence: There, while competing against a girl named Caroline Krafft, She realizes that the best thing to do is just solve the problem in front of oneself and ends up winning the competition after her opponent answers incorrectly.
Split into simpler sentences: There, while competing against a girl named Caroline Krafft. She then realizes that the best thing to do is just solve the problem in front of oneself and ends up winning the competition after her opponent answers incorrectly.