In the article 'Austrian heir and wife shot to death after escaping bombing', PART B: Which quote from the text best supports the answer to Part A? A. "He fired at the archduke's head and must have been well instructed, for he apparently was aware of the well-guarded secret..." (Paragraph 17) B. "...the assassin darted from his hiding place behind a house and actually got on the motorcar..." (Paragraph 18) C. "The aspirations of the Servian population of Bosnia to join Servia and form a great Servian kingdom is well known." (Paragraph 20) D. "The authorities of the city excused the lack of precautions to safeguard the life of the archduke..." (Paragraph 21)