The American Revolutionary War began in 1775.
Both as a real animal and as an imagined man.
I would go with D. I apologize in advance if that is not correct.
From 8:30 am to 10:22 am it is 1 hour and 58 minutes, if it is 8:30 am to 10:22 pm, it would be 13 hours and 58 minutes. Hope I helped!