1. The first president was
Jefferson
Lincoln
Washington
Adams
Below is the code
<html>
<head>
<script>
function popup()
{alert("Sorry\n\nClick OK to try again")
}
function popup2()
{alert("Correct\n\nClick OK to continue")
}
</script>
</head>
<body>
1. The first president was<br>
<input type ="radio" name = "button" value ="1" onClick ="popup()">Jefferson<br>
<input type ="radio" name = "button" value ="1" onClick ="popup()">Lincoln<br>
<input type ="radio" name = "button" value ="1" onClick ="popup2()">Washington<br>
<input type ="radio" name = "button" value ="1" onClick ="popup()">Adams<br>