Help with Questions to The Last Leaf: Who are the speakers

And now I must see another case I have downstairs. Behrman ,his name is-some kind of an artist, I believe. Pneumonia , too . He is an old, weak man, and the attack is acute. There is no hope for him; but he goes to the hospital today to be more comfortable’’

a] Who are the speakers? Where was the doctor going just then? Who is being spoken about n why?

b ] What kind of person Behrman was? Explain in detail.

c] What made doctor to say that there was no hope for Behrman?

d] What happens to Behrman at the end of lesson and why?

e] How does Behrman’s sacrifice become an immortal character in English literature?