WP-Polls is extremely customizable via templates and css styles and there are tons of options for you to choose to ensure that WP-Polls runs the way you wanted. It now supports multiple selection of answers.
WordPress Plugin Poll – Responsive Poll for WordPress Description:
WordPress Social Poll plugin allows you to create polls on your WordPress site. It has many powerful features to put very beautiful and easy to use polls on your website. You can create / edit polls change the color and appearance. If you are looking for a simple, easy but very professional polls on your website this plugin is what you are looking for.
Related to WordPress Plugin Poll – Responsive Poll for WordPress
Use this plugin as a voting solution for your wordpress site. The plugin is very easy to setup and use. Just create polls and add the poll widget in the sidebar. Registered users as well as visitors of your site can submit votes. One user can submit vote only once per poll. Visitor’s votes are tracked by their IP addresses.