mideal

Question answer, ajax, bootstrap, gravatar avatar plugin with email notification. It looks like a chat. Add shortcode [mideal-faq-form] on your page to set the form question. Add shortcode [mideal-faq] on your page to implement the question list.

Question answer

Question-answer, ajax, bootstrap, gravatar avatar plugin with email notification and Google reCaptcha 2. It looks like a chat.

tnomi

kohseiworks

This plugin provides the function to create a set of questions to answer with “yes / no (/or other)”. 
Requires PHP: 7.0 
Yes/Noチャートを作れるプラグインです。 
必須PHPバージョン：7.0
The guide is here. ガイドはこちらです 
<a href="https://kohsei-works.com/plugins" rel="nofollow ugc">日本語(ja)</a>

Yes/No Chart

This plugin provides the function to create a set of questions to answer with "yes / no (/or other)". Yes/Noチャートを作れるプラグインです。

Question answer vs Yes/No Chart