Question:
Based on the premise "Had it not been for the volcanic disaster that all but wiped Saint-Pierre off the map in 1902, Fort-de-France would never have become Martinique's leading city.", can we conclude that "Saint-Pierre was virtually destroyed by a volcano in 1902."?
****
Answer:
yes

Question:
Based on the premise "7.33 Auditors should use their professional judgment to determine the form, content, and frequency of the communication, although written communication is preferred, and should document the communication.", can we conclude that "Auditors should use written communication."?
****
Answer:
yes

Question:
Based on the premise "Why would he bother to retire?", can we conclude that "Why has he decided to keep his job?"?
****
Answer:
no