**Core Concept**
The National Health Policy 2002 aimed to improve healthcare access and reduce health inequities in India. It set targets for eliminating certain diseases by 2015 to achieve this goal. The policy focused on preventing and controlling infectious diseases, particularly those affecting vulnerable populations.

**Why the Correct Answer is Right**
The correct answer is related to the policy's objective of eliminating infectious diseases. In 2015, India targeted the elimination of Kala-azar (Visceral Leishmaniasis), a parasitic disease prevalent in several states. The National Health Policy 2002 recognized the need for coordinated efforts to control and eliminate Kala-azar, which is a significant public health concern in India.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not related to the National Health Policy 2002's objectives or targets for 2015.
**Option B:** Although polio eradication was a major goal, it was not specifically targeted for elimination in 2015 according to the National Health Policy 2002.
**Option C:** This option is not a disease or condition targeted for elimination in 2015 under the National Health Policy 2002.

**Clinical Pearl / High-Yield Fact**
Kala-azar (Visceral Leishmaniasis) is a major public health concern in India, particularly in the Eastern and Central regions. Early diagnosis and treatment are crucial to prevent mortality and complications associated with this disease.

**Correct Answer:** C.