Based only on the information given in the diagram, it is guaranteed that JKL ~ WXY.
A. True
B. False
(Picture below.)

Answer:
Option A True
Step-by-step explanation:
we know that
The sum of the internal angles of the triangle is equal to [tex]180\°[/tex]
In the triangle JKL
m∠L=[tex]180\°-90\°-27\°=63\°[/tex]
so
The measurements of the angles of triangle JKL are [tex]27\°-90\°-63\°[/tex]
In the triangle WXY
m∠W=[tex]180\°-90\°-63\°=27\°[/tex]
so
The measurements of the angles of triangle WXY are [tex]27\°-90\°-63\°[/tex]
therefore
Triangle JKL and triangle WXY are similar by AAA ( The AAA postulate states that if you can prove that all three angles of two triangles are congruent, you can prove the two triangles are similar)