The book Murder on the Orient Express What do Dr. Constantine's thoughts reveal about him?

He does not think the mystery can be solved.
He is concerned about the murder making his company look bad.
He is certain that the murderer has left the train.
He is certain that Miss Debenham committed the crime.
He thinks the murderer must be British.

Which quotation best expresses a major theme of this speech? "i saw my evil day at hand. the sun rose dim on us in theo morning, and at night is sunk in a dark cloud, and looked likea ball of fire.""i am much grieved, for i expected, if i did not defeat you, too hold out much longer, and give you more trouble before ! surrendered."m"we went to our great father. we were encouraged. hiso great council gave us fair words and big promises, but wegot no satisfaction.".**we told them to let us alone; but they followed on andbeset our paths, and they coiled themselves among us likethe snake."