The Three Jewels (Triratna) of Jainism are: Right Faith (Samyak Darshana), Right Knowledge (Samyak Jnana), and Right Conduct (Samyak Charitra). 'Right intentions' is a Buddhist concept, not Jain. The question correctly identifies the option that doesn't belong to the Jain trinity. Right conduct (A) and right knowledge (C) ARE among the three jewels, making them incorrect answers to the 'except' question.