fix this whole code

```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Simple Quiz</title>
<link rel="stylesheet" type="text/css" href="styles.css" />
</head>
<body>
<h2>What is the capital of France?</h2>
<button id="option3">Paris</button>
<button id="option3">London</button>
<button id="option3">Berlin</button>
<div id="result"></div>

<script>
function checkAnswer(answer) {
if (answer === "Paris") {
document.getElementById("Correct").innerHTML =
"Correct! Paris is the capital of France.";
} else {
docu
}
}
</script>
</body>

<h2>What is the capital of France?</h2>

<button onclick="checkAnswer('Paris')">Paris</button>
<button onclick="checkAnswer('London')">London</button>
<button onclick="checkAnswer('Berlin')">Berlin</button>
<div id="result"></div>

<script>
function checkAnswer(answer) {
if (answer === "Paris") {
document.getElementById("result").innerHTML =
"Correct! Paris is the capital of France.";
} else {
document.getElementById("result").innerHTML =
"Incorrect! The correct answer is Paris.";
}
}
</script>
</body>
</html>