**Core Concept**
The Rinne test is an auditory examination used to compare the patient's air conduction (AC) to their bone conduction (BC). It is a crucial diagnostic tool in the assessment of hearing loss and otological disorders. The test helps to differentiate between conductive and sensorineural hearing loss.

**Why the Correct Answer is Right**
A negative Rinne test indicates that bone conduction is better than air conduction, which is a characteristic finding in conductive hearing loss. This occurs when there is a problem in the middle ear, such as otosclerosis or a perforated eardrum, leading to a reduction in the transmission of sound waves through the air to the inner ear. The stapes bone in the middle ear is typically affected in otosclerosis, which causes a fixation of the stapes and leads to a conductive hearing loss.

**Why Each Wrong Option is Incorrect**
**Option A:** This is incorrect because a negative Rinne test is not typically seen in sensorineural hearing loss, where air conduction is usually better than bone conduction.

**Option B:** This is incorrect because a positive Rinne test, where air conduction is better than bone conduction, is the expected finding in normal hearing individuals.

**Option C:** This is incorrect because a negative Rinne test is not a characteristic finding in mixed hearing loss, where both conductive and sensorineural components are present.

**Clinical Pearl / High-Yield Fact**
It is essential to remember that a negative Rinne test in one ear may not necessarily indicate a conductive hearing loss in the other ear, as the test is performed bilaterally. Therefore, it is crucial to perform the test in both ears and to consider other diagnostic tests, such as the Weber test, to confirm the diagnosis.

**Correct Answer: C.**