M is the centroid of DEF.
There is a triangle DEF in which J, K, and L are the points on the side DE, side EF, and side DF respectively. Segment DK, segment EL, and segment FJ intersect each other at point M. The length of DM is 8, the length of MJ is 2y, the length of EM is 6, and the length of FM is 2x.
What is EL?
A. 9
B. 4
C. 3
D. 12