# What is a subchart in Helm?

Helm, Medium (Advanced), Concepts. https://k8wiz.com/uquiz/what-is-a-subchart-in-helm

- A. A chart that extends another chart's functionality
- B. A chart that is used as a dependency by another chart
- C. A partial chart that cannot be installed directly
- D. A chart that only contains a subset of resources

**Answer:** A chart that is used as a dependency by another chart

**Explanation:** A subchart is a chart that is included as a dependency by another chart (the parent chart). Subcharts can be used to break down complex applications into smaller, reusable components. They are specified in the parent chart's Chart.yaml file under the 'dependencies' section.