**Core Concept**
Neonatal Mean Corpuscular Volume (MCV) is an essential parameter in the assessment of neonatal anemia, reflecting the average volume of red blood cells in a neonate's blood sample. Normal MCV values in neonates are typically lower than those in adults due to their smaller red blood cell size.

**Why the Correct Answer is Right**
In neonates, the MCV is lower due to the presence of smaller red blood cells, which are produced in the fetal liver and spleen. These cells have a larger surface-to-volume ratio, allowing for more efficient oxygen delivery to the tissues. The lower MCV in neonates is a result of the immaturity of the bone marrow and the presence of fetal hemoglobin, which has a lower oxygen affinity than adult hemoglobin.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not accurately reflect the normal MCV in neonates.
**Option B:** This option is also incorrect as it is not a recognized value for neonatal MCV.
**Option C:** This option is incorrect as it is higher than the normal MCV in neonates.

**Clinical Pearl / High-Yield Fact**
A key point to remember is that neonatal anemia can be caused by various factors, including maternal anemia, fetal-maternal hemorrhage, and hemolytic disease of the newborn. The MCV can help differentiate between these conditions, but it is essential to consider the clinical context and other laboratory parameters.

**Correct Answer: C. 85-105 fL**