In a quadrilateral HELP, HE is congruent to LP. What other condition would prove that HELP is a parallelogram?

Answer:
[tex]HE || LP[/tex]
Step-by-step explanation:
Given
[tex]HE \cong LP[/tex]
Required
Which proves that [tex]HELP[/tex] is a parallelogram
We have:
[tex]HE \cong LP[/tex]
The given sides must also be parallel i.e.
[tex]HE || LP[/tex]
Hence, (c) is correct