The International Date Line (IDL) is an imaginary line on earth's surface demarcating the time zones and day and night. Where does the IDL run through?

The International Date Line (IDL) is an imaginary line on earth's surf

1.	The International Date Line (IDL) is an imaginary line on earth's surface demarcating the time zones and day and night. Where does the IDL run through?
A.	The 180 degree meridian
B.	The 160 degree meridian
C.	The 100 degree meridian
D.	The 80 degree meridian
Answer» B. The 160 degree meridian