Your business process needs an interface of its own that
takes a string for the caller's gender as input and returns the
final concatenated result string.
Your human task also needs its own interface. It will take
a string as input and will be displayed in the user interface form
of the claimed task, which will prompt the user for their first name
and last name and return it as output from the human task after it
is completed.
To create the two new interfaces in the existing HelloWorldLibrary
library project: