Calculated by time zone, Frankfurt (East Zone 1) is 2 1 hour when it rises. According to the principle of reducing the east and increasing the west,

A: Tokyo (East Kowloon) 2 1+8= 5: 00 the next day.

B. Hong Kong (East Eighth District) 2 1+7= 4 o'clock the next day.

C when London (central time zone) is 2 1- 1=20.

D when new york (West Fifth District) is 2 1-6= 15.

Open at 9: 00 and close at 17: 00. The answer is D.

This question is about time zone calculation.