C# 数组的XML反序列化

我有这样一个xml

<?xml version="1.0" ?>
<response>
    <id-number>2979183</id-number>
    <differentiator-question>
        <prompt>How old are you?</prompt>
        <type>age.range</type>
        <answer>29 - 38</answer>
        <answer>39 - 48</answer>
        <answer>49 - 58</answer>
        <answer>59 - 68</answer>
        <answer>None of the above</answer>
    </differentiator-question>
    <error>Invalid username and password</error>
</response>

但是答案数组的大小为零。如何将所有的

标记放入Answers数组

---

谢谢。

使用

xmlement

而不是

XmlArray

[XmlElement("answer")]
public string[] Answers { get; set; }

[XmlElement("answer")]
public string[] Answers { get; set; }