What Is (Are) the Location(s) of the Low Tide(s) on Earth

Multiple Choice

What is (are) the location(s) of the low tide(s) on Earth caused by the gravitation of the Moon? Give the location(s) relative to the line through the Earth's and Moon's centers, line EM.

A) the point on EM on the Earth's surface nearest to the Moon
B) the point on EM on the Earth's surface farthest from the Moon
C) the points on the Earth's surface perpendicular to EM at the Earth's center
D) the points on EM on the Earth's surface nearest to and farthest from the Moon