**Core Concept**
Mother-to-child transmission of Hepatitis C can occur during pregnancy, childbirth, or breastfeeding. The risk of transmission from an infected mother to her neonate is influenced by several factors, including the mother's viral load and the presence of other risk factors.

**Why the Correct Answer is Right**
The risk of transmission from an infected mother to her neonate is estimated to be around 5-6%. This is because Hepatitis C virus (HCV) is not as easily transmitted as other blood-borne pathogens like HIV. However, the risk can be higher if the mother's viral load is high or if she has other risk factors such as a history of intravenous drug use. The transmission of HCV during pregnancy is thought to occur through the vertical transmission of the virus from mother to fetus, although the exact mechanism is not well understood.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not provided.
**Option B:** This option is not provided.
**Option C:** This option is not provided.
**Option D:** This option is not provided.

**Clinical Pearl / High-Yield Fact**
Hepatitis C is not as easily transmitted as other blood-borne pathogens like HIV, but the risk of transmission from an infected mother to her neonate can still be significant, especially if the mother's viral load is high.

**Correct Answer:** C. 5-6%