39. What is the difference between a fixed mindset and a growth mindset in language learning? (A) A fixed mindset believes that one can only learn a language through formal classroom instruction, while a growth mindset believes in the power of self-directed learning. (B) A fixed mindset involves memorization and rote learning, while a growth mindset involves communicative language use. (C) A fixed mindset believes that language ability is innate and cannot be changed, while a growth mindset believes that language ability can be developed through hard work and practice. (D) A fixed mindset emphasizes the importance of native-like accent, while a growth mindset values effective communication over accent.