dropdown value are showing me wrong

hi all, good day.

i want apper gender  drop down like this but,

 but my output coming direct option like this why?

i want to show -select- instead of male, guide me where am wrong 


Hello Rajesh,

Set Option1 and its value1 as below:


Hello Rajesh

The combo box will show the Special value if the variable bound to it, assuming is an Entity Identifier, is set to NullIdentifier(). If the variable has a VALID identifier, it will show the corresponding item of the list.

Check if your variable is set to NullIdentifier(), or if it has a valid value from the start.