Choices are built as JSON, with the key "Choice", and every choice available as a sub-item.
Every choice has 2 attributes, the text to display and what to do when it's clicked.
{"Choice":{"Developer":{"Text":"I'm a developer.","Do":"jump Developer" },"Writer":{"Text":"I'm a writer.","Do":"jump Writer" },"Artist":{"Text":"I'm an artist.","Do":"jump Artist" },"Player":{"Text":"I'm a Player.","Do":"jump Player" }}}
You can also show some options only if some condition is true.
{"Choice":{"Developer":{"Text":"I'm a developer.","Do":"Developer" },"Player":{"Text":"I'm a Player.","Do":"Player","Condition":"played == true"// This will only be shown if the condition is true. }}}