Night and day were the same in this prison room, but Tommy's wrist-watch, which enjoyed a certain degree of accuracy, informed him that it was nine o'clock in the evening.
Tommy's wrist-watch was a digital one.
mnli hypothesis: Tommy's wrist-watch was a digital one. premise: Night and day were the same in this prison room, but Tommy's wrist-watch, which enjoyed a certain degree of accuracy, informed him that it was nine o'clock in the evening.