Answer:
The first one
Explanation:
Since a line is an infinite object, with no starting or ending point we symbolize it by an arrow over two points that belong to this line:
![\line{XY}](https://img.qammunity.org/2021/formulas/mathematics/college/mefmfhttg0p73hngbcx1z9v7hqjqkzcyaz.png)
A ray, on the other hand has a starting point and no ending point.
So, in the picture we have a pair of rays, with common points to the line XY
Namely:
XW e ZY