Final answer:
The term 'Not Qualified' is not considered an acceptable quality category in category rating; instead, species close to being threatened may be categorized as 'Near Threatened' or placed under review for future assessment.
Step-by-step explanation:
The statement that 'Not Qualified is an acceptable quality category in category rating' is false. Category rating is a system used in various contexts including employment and conservation assessments. When a species does not meet the criteria for a threatened category but is close, it does not fall under 'Not Qualified' but might be considered Near Threatened under IUCN guidelines or possibly warrant a 'candidate' status in conservation listings. The description 'Not Qualified' is not a typically used term within these rating systems. Instead, species that do not meet the requirements for a higher threat level but are still of concern may be placed in a less urgent category or monitored for potential future risks.