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Which sentence uses daylight saving time as the subject of the sentence?
A.) In 1784, the idea of daylight saving time was first suggested by Benjamin Franklin.
B.) In 1918, the United States also began a daylight saving time system, but most Americans did not like it, so it was stopped.
C.)During World War II, however, the United States started daylight saving time again.
D.)Beginning in 2007, daylight saving time starts at 2 AM on March 11, and it ends at 2 AM on November 4.
D.)Beginning in 2007, daylight saving time starts at 2 AM on March 11, and it ends at 2 AM on November 4.
Daylight saving time is the "thing" (subject) that starts at 2AM on March 11 and ends at 2AM on November 4.