What might be the significant result of nonfunctional or defective chordae tendineae?

Tendon disorders are medical conditions that cause the tendons to malfunction.
These disorders affect two types of tendons: those without a synovial sheath and those with a synovial sheath. Tendonitis is termed for tendons that have no synovial sheath and tenosynovitis for those who have one.

The presence of pain in the afflicted area is a clinical sign of tendon disorder.A medical examination then reveals specific physical signs, including pain in the affected area, and sometimes swelling, redness and reduced mobility.

It would be c. because they are the same species. the definition for genus is a principal taxonomic category that ranks above species and below family, and is denoted by a capitalized latin name