HTML - Hypertext markup language is used for the GUI (Graphical user interface) of a website,
Simply it handles everything the user sees, what you're trying to do here is get the user to click a radio button and submit.
This is easy in HTML it would just be:
<form id="form1" name="form1" method="post" action="">
<p>Option 1
<label>
<input type="radio" name="radio" id="op1" value="op1" />
</label>
<br />
Option 2
<label>
<input type="radio" name="radio" id="op2" value="op2" />
</label>
<br />
Option 3
<label>
<input type="radio" name="radio" id="op3" value="op3" />
</label>
<br />
Option 4
<label>
<input type="radio" name="radio" id="op4" value="op4" />
</label>
</p>
</form>
HTML WILL NOT store the option chosen, you'd need to look to something more dynamic, and store the choice in a MySQL database, via PHP - its a bit too much to explain on here,
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