Context: Between the German invasion of Poland on 1 September 1939 and the Anglo-French declaration of War against the German Reich on 3 September 1939, the entire city (a total of 120,000 people) was evacuated, like other border towns as well. Until the arrival of the Wehrmacht troops mid-June 1940, the city was, for ten months, completely empty, with the exception of the garrisoned soldiers. The Jews of Strasbourg had been evacuated to Périgueux and Limoges, the University had been evacuated to Clermont-Ferrand.

Question: Who invaded Poland on 1 September 1939? 
Answer: German

Question: How many people were evacuated during the invasion?
Answer: 120,000

Question: What troops arrived in mid-June 1940?
Answer: Wehrmacht troops

Question: How long was the city completely empty?
Answer: ten months

Question: Where was the University evacuated?
Answer: Clermont-Ferrand

Question: How many garrisoned soldiers were left in Strasbourg?
Answer: Unanswerable

Question: How many Jews of Strasbourg were evacuated?
Answer: Unanswerable

Question: On what date did they begin to evacuate the University?
Answer: Unanswerable

Question: On what date were the Jews of Strasbourg evacuated?
Answer: Unanswerable