Order the lines to change the font-family property of the p element.

<html>
<head>
  <style>
p{
font-family: Helvetica;}
</style>
</head>
<body>
  <h1>Blade Runner</h1>
  <p>A film by Ridley Scott</p>
</body>
</html>]]>

Make sure to put p { on the first line, then font-family: Helvetica;, and end with }.