Link Database to Forms

Hi I would like to ask some questions about a project I am working on with a friend and we would like to perfom it on webflow but for that, we would need to make a conditional form linked to a database (backend work) :
For each questions we will put a YES or NO answer, it can also be some radio buttons answers, let’s show an example :
Question : Are you travelling to asia ?
Answer : Yes
Question : which country are you flying to?
Answer : Thailand; Vietnam; Singapore; Japan; China.
Question : Do you already have a Visa?
Answer : No

We need to collect the answers and at the end of the form, show the different websites that can handle the Visa for them.

Any ideas to how to connect a form to a database in Webflow?