I believe the answer is C.
Because the average temperature in the room also increased.
When we feel excitement, our blood will regulate faster and create faster metabolism. This will lead to higher body temperature because of the nutrient burning process. If this happen to all people in the arena, the average temperature is bound to be increased.<span />
In November. which would be in The Fall, or Autumn.
B. The ottomans promoted free trade on the silk road
