'Two intersecting lines cannot be parallel to the same line' is stated in which of the following forms?

The statement "Two intersecting lines cannot be parallel to the same line" is a fundamental principle in Euclidean geometry, and is therefore an axiom. Axioms are statements or propositions that are assumed to be true without proof and form the basis for a mathematical theory or system.

For example, consider the three lines P, Q, and R shown below:

The lines P and Q intersect in the figure above, and line R is parallel to line Q, but nonparallel to line P. Intersecting lines are never parallel to each other.