Answer:
The first option
Step-by-step explanation:
From the diagram you can see that line WX is perpendicular to line ZY from the marked right angle and line WX is parallel to line AB because line WX is perpendicular to line UV and line AB is also perpendicular to line UV which makes both line WX and AB parallel to each other.
Looking at the other options and comparing them to the diagram they wouldn't be true so the only option there that is true would be option 1:
Line WX is perpendicular to line ZY and line WX is parallel to line AB.
