Answer:
Option A will be correct.
Step-by-step explanation:
Given that polygon ABCD and polygon JKLM are similar.
Therefore, the corresponding sides of the two similar polygons will be in the same ratio.
Hence, 
Hence, we can write 
⇒
{Since given that CD = 3, DA = 6, LM = x and MJ = 59}
Therefore, option A will be correct. ( Answer )