Originally posted by **agaldran** January 16, 2023
Just as the title shows, if a valid answer is not marked, this error will not be reported and we don't know we got it wrong, see below:
![image](https://user-images.githubusercontent.com/4498444/212799570-3349f839-5371-463b-8da4-ea010e6da0a6.png)
Above, the first option was also a valid answer, I did not mark it, but this was not repored as incorrect.
Thanks for the materials!
Discussed in https://github.com/Lightning-AI/dl-fundamentals/discussions/17