What assertion regarding disabilities is incorrect?

The assertion that those claiming disability always qualify is incorrect because not everyone who claims to have a disability meets the established criteria for qualifying as disabled under various legal and organizational definitions, such as the Americans with Disabilities Act (ADA). Qualification for disability status often requires documentation and assessment that demonstrate how the disability affects the individual's life and functioning. Each case is considered on its own merits, taking into account specific criteria and evidence.

On the other hand, the other options reflect truths about disabilities. Not all disabilities require accommodations, as some individuals may not need specific support depending on their circumstances. Determining a disability can indeed be subjective, as it often relies on personal experiences and interpretations of what constitutes a disability. Lastly, it's well established that disabilities can vary widely in nature and impact, encompassing a broad range of physical, mental, and emotional conditions.