## Core Concept
The "Road to Health" chart, also known as the "Road to Health Graph" or simply "Road to Health," is a graphical representation used in public health and nutrition to assess the nutritional status of populations, particularly children. It plots weight against age.

## Why the Correct Answer is Right
The "Road to Health" chart was first introduced by **Andersen** in 1932. This chart is a simple, visual tool used to monitor growth and detect deviations from the expected growth pattern, which can indicate malnutrition or other health issues. By plotting a child's weight against their age, healthcare providers can quickly assess if a child is on a healthy growth trajectory.

## Why Each Wrong Option is Incorrect
- **Option A:** Incorrect because there is no widely recognized figure by this name associated with the introduction of the "Road to Health" chart in medical literature.
- **Option B:** Incorrect as there is no prominent figure by this name linked to the creation of the "Road to Health" chart.
- **Option D:** Incorrect because, while **Andersen** is credited with this, if the name doesn't match, it's clearly not the correct individual.

## Clinical Pearl / High-Yield Fact
A key point to remember is that the "Road to Health" chart is an essential tool in pediatric care for monitoring growth and nutritional status. It's particularly useful in resource-limited settings where access to more sophisticated diagnostic tools may be limited.

## Correct Answer Line
**Correct Answer: C. Andersen.**