Take the following as truth: On a day when Italy is involved in a major international football match, streets all over the country are deserted until the cars come out honking for a frenetic victory parade or the men shuffle on foot to the Piazza del Duomo for a funereal post-defeat commiseration and recrimination.
Then the following statement: "On match day in Italy, streets are either fully crowded or empty." is true, false, or inconclusive?
Answer: True