Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| 8:00 | 8:30 | 9:00 | 9:30 | 10:00 |
| --- | --- | --- | --- | --- |
| Dancing with the Stars | Dancing with the Stars | Dancing with the Stars | Surviving Suburbia | Castle |
| The Big Bang Theory | How I Met Your Mother | Two and a Half Men | Rules of Engagement | CSI: Miami |
| Gossip Girl | Gossip Girl | One Tree Hill | One Tree Hill | Local Programming |
| House | House | 24 | 24 | Local Programming |
| The Twilight Zone | The Twilight Zone | Magic's Biggest Secrets Revealed | Magic's Biggest Secrets Revealed | Local Programming |
| Chuck | Chuck | Heroes | Heroes | Medium |
| Deal or No Deal | Deal or No Deal | Medium | Medium | Medium |
Question:
What is airing at 9:00 on the channel that airs Chuck at 8:30 and Medium at 10:00?
Answer:
Heroes