Answer:
True
Explanation:
If two segments are parallel, it means that they lie on the same plane and do not intersect. Therefore, the lines containing them must also lie on the same plane in order to be parallel to each other.
In Euclidean geometry, any two distinct points determine a unique line, and any three non-collinear points determine a unique plane. Therefore, if two segments are parallel and lie on the same plane, the lines containing them must also lie on the same plane.