# Quiz 25

What is the purpose of the 'Choice' function in SHA-256?

**Type all answers and select the correct one**

* [x] To select between two values based on a condition
* [ ] To perform a bitwise AND operation
* [ ] To rotate bits to the right
* [ ] To compute the majority of three values<br>

**Note to Learners**

"The Choice Function: if(x) then y else z."<br>

To learn more about it, you can follow the course [Walkthrough Implementation of SHA-256 in Golang](https://bsvblockchain.360learning.com/course/play/68bac07ee4056be2a5dd1108)


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