**Core Concept**
Rinne's test is a tuning fork test used to compare bone conduction and air conduction in the same ear. It helps diagnose hearing loss, specifically distinguishing between conductive and sensorineural hearing losses. The test involves striking a tuning fork and placing it first near the ear canal (air conduction) and then on the mastoid process (bone conduction).

**Why the Correct Answer is Right**
A negative Rinne's test indicates that bone conduction is better than or equal to air conduction, which is abnormal. This typically suggests a conductive hearing loss, where there is a problem with the middle ear (e.g., otosclerosis, middle ear effusion). In a normal ear or with sensorineural hearing loss, air conduction is better than bone conduction, resulting in a positive Rinne's test.

**Why Each Wrong Option is Incorrect**
**Option A:** This choice is not provided, so we cannot assess its correctness.
**Option B:** Similarly, without the option text, we cannot evaluate its accuracy.
**Option C:** Again, lacking the specific details of this option, we cannot comment on why it might be incorrect.
**Option D:** As with the other options, without the text, we cannot determine why this choice is not the correct answer.

**Clinical Pearl / High-Yield Fact**
Remember, a negative Rinne's test points towards a conductive hearing loss, which can often be treated medically or surgically, unlike sensorineural losses which are generally more difficult to manage.

**Correct Answer:** D. Conductive hearing loss.