Question

vortex has the same or almost the same meaning as: whirlpool liaison briefing deviation

Explanation:

A "vortex" is a mass of fluid that spins around a center, and a "whirlpool" is a body of water moving in a circular motion, creating a vortex - like effect. They are similar in meaning. "Liaison" refers to communication or connection between people or groups. "Briefing" is an act of giving information or instructions. "Deviation" means a departure from a standard or norm.

Answer:

A. whirlpool