The correct answer must be C - what you did when you realized you broke it. This is the case because you're looking for /evidence/, so clearly D and A are not the answer. B seems plausible, but the narrative is about /how/ you broke your arm, so B is ultimately not the best answer.
Hope this helps.
Answer:
Explanation:
The future depends on what you do today.” – Mahatma Gandhi3
A. dog
It's the only one that renames the subject, which is Brutus
