Which statement below is always true?
A) Two lines that are skew to each other intersect at one point.
B) Two perpendicular lines intersect at a right angle.
C) Two parallel lines do not lie in the same plane.
D) A transversal must intersect at least four other lines.

Which statement is true?

A.) At least three points are needed to determine a line.
B.) A ray consists of two endpoint and all the points between them.
C.) A ray is a set of points that extends infinitely in both directions
D.) A line is a set of points that extends infinitely in both directions.​