Labels for Radio Buttons

Radio buttion allow users to choose only one option from a group.
The name attribute groups the radio buttons for navigation and submission purposes. Radio buttons with the same name are in the same group.
Selecting one button deselects any other button previously selected.
Provide a default option. There is no way to deselect all radio buttons.
Like checkboxes, radio buttons should have the input first, followed by the label.

Interactions:

The Form:

<p>Empty my bank account to pay for dog food:</p>

<input id="neither" type="radio" name="account" value="neither" />
<label for="neither">Do Nothing</label>

<input id="perhaps" type="radio" name="noaccount" value="perhaps">
<label for="perhaps">Perhaps</label>

Note: the "name" and "value" attributes, upon form submission, create the Name/Value pair in the data... e.g. account=yes