Answer:
B. Hope exists even in the worst of times .
Step-by-step explanation:
This poem begins a sad and melancholy tone, which seeks to convey to the reader an uncomfortable and agitated feeling. The poem's speaker is very disconsolate, disillusioned and sad. However, the poem's speaker listens to the singing of an "aged, fragile, thin and small thrush" even in a difficult and fragile situation, the thrush sang happily, lively, and filled the speaker with hope and happiness. This shows that the main idea of the poem is "hope exists even in the worst moments".