Answer: All of them.
Explanation:
A plane extends infinitely in two dimensions. It has no thickness. An example of a plane is a coordinate plane. A plane is named by three points in the plane that are not on the same line. Here below we see the plane ABC.
A point has no dimensions.
A line or ray has one dimension and extends infinitely.
An angle has also dimension od length inradian.
So a plane can contain all of them because their dimensions is less the dimensions of the plane.