Answer:
B
Explanation:
It explains what's happening with bat (object)
I believe that the thrush's song changed the mood because it was a song filled with hope from the divine that inspired him. Darkling Thrush refers to a bird who is weak and fragile, however, even with these qualities, he sacrificed himself.
B. sectionalism is used to mean one's loyalty to their geographical region
D. Event 1 has a connection to Event 2