Choisissez l'option justeOn va chez l'opticien quand on a rma aux.

To determine the correct option for this question, we need to understand what an "optician" is and what services they provide. An **optician** is a professional who specializes in fitting and dispensing corrective lenses for the eyes. Typically, people visit an optician when they have issues related to their **eyes** or vision.

Given this explanation, we should associate going to an optician with eye-related concerns. The option that pertains to the eyes in the given list of options is **"yeux"**, which is the French word for **"eyes."** Therefore, the correct option here is **yeux** because one would go to an optician when they have problems with their eyes.