IF Formula Help

arundaka03

Hi everyone

Quite new to Alteryx Designer and need some help with a conditional statement - think I need to do a nested IF but need some help writing the formula in the formula tool 

I want to do the following:

My gender identity is different than my sex at birth	New column and desired output
No	Same as birth gender
Yes	Different than birth gender
Prefer not to answer	Prefer not to answer

Last row is blank. If blank, need the new column to be blank too.

Thanks,
KA

Qiu

@arundaka03 
We can use a Switch function

1122-arundaka03.yxmd