In order to determine a precise location on the globe, a geographic grid-system is employed. Lines of latitude and longitude are expressed in degrees, minutes and seconds. Which of the following is NOT a line of latitudeA. Date lineB. Equator

the answer is (A) date line

Explanation:

A data line is not a line of latitude, it is simply a network that carries data in a computer. On the other hand, the equator is a line of latitude, it is the line located in the middle of the planet, that divides the planet into the Northern and Southern hemisphere.