**Core Concept**
The triad of skin lesions, asymmetric mononeuritis multiplex, and eosinophilia is associated with a rare condition that involves the skin, nervous system, and immune system. This condition is characterized by the presence of eosinophils, which are a type of white blood cell involved in the body's immune response.

**Why the Correct Answer is Right**
The correct answer is associated with Churg-Strauss Syndrome, also known as Eosinophilic Granulomatosis with Polyangiitis (EGPA). This condition is a type of vasculitis that affects the blood vessels and is characterized by the presence of eosinophils in the blood and tissues. The skin lesions in Churg-Strauss Syndrome may include purpura, nodules, or urticaria. Asymmetric mononeuritis multiplex is a complication of the condition, where multiple nerves are affected in a non-symmetrical manner. The eosinophilia is a hallmark of the condition, with high levels of eosinophils present in the blood.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not accurately describe the condition associated with the triad of skin lesions, asymmetric mononeuritis multiplex, and eosinophilia.

**Option B:** This option is incorrect because it is not a known condition associated with the triad of skin lesions, asymmetric mononeuritis multiplex, and eosinophilia.

**Option C:** This option is incorrect because it does not accurately describe the condition associated with the triad of skin lesions, asymmetric mononeuritis multiplex, and eosinophilia.

**Option D:** This option is incorrect because it is not a known condition associated with the triad of skin lesions, asymmetric mononeuritis multiplex, and eosinophilia.

**Clinical Pearl / High-Yield Fact**
Churg-Strauss Syndrome is a type of vasculitis that is associated with asthma and eosinophilia. It is a rare condition that requires prompt treatment to prevent complications.

**Correct Answer:** D. Churg-Strauss Syndrome.