The idea of Growth Mindset is understanding:
A. Rejections will likely happen to everyone in life?
B. Your attitudes and actions are reflected in how you think, feel, and react to situations?
C. Rejections can open up other possibilities?
D. All ideas mentioned are related to a growth-mindset?
since all the ideas mentioned align with the principles of a growth mindset—embracing challenges, valuing effort and resilience, and seeking opportunities for growth—all options are related to a growth mindset.