**Core Concept**
Jargon aphasia is a type of aphasia characterized by the inability to comprehend complex words and phrases, often resulting in the use of neologisms or jargon. This condition is typically associated with damage to the left hemisphere of the brain, particularly in areas responsible for language processing.

**Why the Correct Answer is Right**
The correct answer is related to the type of aphasia caused by damage to the left hemisphere of the brain, particularly in the parietal lobe. This area is responsible for processing complex words and phrases, and damage to this region can lead to the characteristic symptoms of jargon aphasia. Patients with jargon aphasia may use neologisms or jargon to compensate for their language deficits, which can be challenging for others to understand.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it refers to a different type of aphasia. Wernicke's aphasia is characterized by the inability to comprehend spoken language, but it does not typically involve the use of neologisms or jargon.

**Option B:** This option is incorrect as it refers to a different type of aphasia. Broca's aphasia is characterized by non-fluent speech and difficulty with speech production, but it does not typically involve the use of neologisms or jargon.

**Option C:** This option is incorrect as it refers to a different type of aphasia. Global aphasia is a severe form of aphasia that affects all language skills, but it does not typically involve the use of neologisms or jargon in the same way as jargon aphasia.

**Clinical Pearl / High-Yield Fact**
Jargon aphasia is often seen in patients with posterior cerebral artery strokes, particularly those involving the left parietal lobe. This type of stroke can lead to significant language deficits, including jargon aphasia.

**Correct Answer: C. Global aphasia.