Jenna wasn't so sure on the alliance part since Elena had made an alliance with him but he was right about the ruthlessness. Elena would never sacrifice anyone that she cared about. She wasn't as self serving as Katherine. Jenna knew that Elena would sacrifice only herself to save other people.

"But she has a lot of other people who are ruthless and willing to do anything to save her." She paused before continuing, still watching him closely. "I think the plan is still to kill Klaus."