Help?????????????????

Answer:
[tex]\bold{Option~B.}[/tex]
Step-by-step explanation:
Hi there!
Lines a and b are [tex]\tiny\bold{perpendicular.}[/tex]
Here's the difference between [tex]\bold{parallel}[/tex] and [tex]\bold{perpendicular}:[/tex]
[tex]\bigstar[/tex] Parallel lines never intersect.
[tex]\bigstar[/tex] Perpendicular lines intersect at a 90 degree angle.
Thus, the answer is [tex]\bold{Option~B}.[/tex]
Hope it helps! Enjoy your day!
~Just a teenage girl willing to help
[tex]\bold{Besties4Ever:-):-):-)}[/tex]