They aren't testing your skillset; instead, they are evaluating English comprehension, which isn't the client's primary requirement.
It appears that your intention is to locate an English teacher, yet you've yet to appraise our capabilities, which are actually in line with your client's needs. Your client seeks specific proficiencies, whereas your focus remains predominantly fixed on sourcing an English-fluent expert, which doesn't precisely mirror your client's foremost criteria. During assessment phases, it's imperative to gauge aptitude in Graphic Design comprehension, not solely English comprehension. Relying solely on English understanding for determining a candidate's suitability, is that equitable? This underscores the necessity of evaluating our comprehensive skill set before communicating "regrettable outcome."
Wishing you success in your quest; there's potential to secure individuals with linguistic proficiency but devoid of the requisite job-centric proficiencies. I had a genuine interest in your client's job posting due to its seamless alignment with my skillset. A lamentable situation indeed.