![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
In a design sprint, it is good to learn that something did not work early on, because .
A.
then you can decide if design thinking is not for you
B.
no use wasting more time on a failed idea
C.
your design can be improved sooner rather than later
D.
it means you can conclude the sprint in 2 days instead of 5