PART B: Which section from the text best supports the answer to Part A? A. "The people of Sarajevo welcomed the Austrian royalty with a display of Servian flags..." (Paragraph 40) B. "All public festivities throughout the empire have been cancelled." (Paragraph 44) C. "The demonstrations became so serious that the troops were called out to suppress the disorder." (Paragraph 45) D. "The aged emperor, whose health has already been rather feeble of late, was prostrated." (Paragraph 48)