Antares' size/Sun's size = (5840/3340)2 Ã Sqrt[9120] = 3.057 Ã 95.5 = 292. Antares is almost 300 times the size of the Sun! If the Sun were replaced by Antares, the inner planets Mercury, Venus, and Earth would be inside Antares! It is a red giant star---a star close to death.
The Modified Medical Research Council Dyspnea Scale, or MMRC, uses a simple grading system to assess a patient's level of dyspnea -- shortness of breath. This scale doesn't define the sensation of breathlessness per se, but rather the degree of disability that such breathlessness poses on day-to-day activities.
Disclaimer: The materials provided below are informational and should not be relied upon as legal advice. I am not clear in what context this acronym (CCR) was being used. If this term is being used in the context of a homeowners associations, there is slightly different acronym CC&R which stands for covenants, conditions and restrictions. Rather than relying on my conjecture, you should refer to your course materials or speak to your instructor.