How to hide/show fields with conditional logic

Hello, I am very close to purchasing your Form service. However, with my free account, I can't seem to find an important feature, which is to show or hide subsequent questions based on answers chosen from a previous question.

For example. If a person answered "YES" to a question, another question with answers would appear.

Make sense?

Please help.

Thank you for contacting us.

You can Show/Hide field with using of conditional logic. Inside of this article you can find out how to do it:

http://www.jotform.com/help/57-Smart-Forms-Using-Conditional-Logic 

http://www.jotform.com/help/196-Hide-or-Show-Multiple-Fields-at-Once 

Here is a demo form I made http://form.jotformpro.com/form/51455745146963?. Inside of this form I have used conditional logic to hide and show fields.

You can clone my form for closer look. 

Hope this will help. Let us know if you need further assistance.