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

I have something to tell you, white mouse.’’she said.“Mr.Behrman died of Pneumonia

to-day in the hospital…………………………………………….Ah, darling, it’s Behrman’s

masterpiece – he painted it there the night that the last leaf fell,’’

a] Who are the speakers? Why do think it was necessary for Sue to inform Johnsy about Mr. Behrman’s death?

b] What made Mr. Behrman die in only two days? Explain in detail.

c]What were the other proofs to prove that the last leaf was painted by Mr. Behrman?

d] `THE LAST LEAF’ was the masterpiece of Mr. Behrman. Explain.

e] What had been your reaction on hearing the death news of Mr. Behrman, if you were Johnsy?