Here's a problem to solve: A fox gave birth to an offspring that had a better sense of hearing than most foxes. How could this small change most likely result in descendants that are different from the original fox?

Among the 4 following options, which is the correct answer?

- A: Foxes that have a better sense of hearing may mutate more frequently than other foxes.
 
- B: Foxes that have a better sense of hearing may be hunted more frequently.
 
- C: Over time, descendants of this fox may hear and hunt prey better than other foxes.
 
- D: Over time, descendants of this fox may become extinct.
 