Ошибка в скрипте и в юните

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
 
 
public class botton : MonoBehaviour
{
    #region DELEGATES
    public delegate void OnQuestionOptionClicked();
    public static event OnQuestionOptionClicked onQuestionOption;
    #endregion
    
    #region DELEGATE_CALLS
    private void RaiseOnQuestionOptionClicked()
    {
        if (onQuestionOption!= null)
            onQuestionOption();
    }
    #endregion
 
    void OnEnable()
    {
        onQuestionOptionClicked += OnQuestionOption;
    }
 
    void OnDisable()
    {
        onQuestionOptionClicked -= OnQuestionOption;
    }
 
    #region DELEGATE_EVENT_LISTENER
    void OnQuestionOption()
    {
        GetComponent<Button>().interactable = false;
        if (AnswerData.isCorrect)
        {
            GetComponent<Button>().image.color = Color.green;
            Debug.Log("im true");
        }
    }
    #endregion
 
    public void Setup(answerData data)
    {
        AnswerData = data;
        answerText.text = AnswerData.answerTxt;
        GetComponent<Button>().interactable = true;
        GetComponent<Button>().image.color = Color.white;
 
    }
 
    #region BUTTON_CLICK_LISTENER
    public void ButtonClick()
    {
        gameController.AnswerButtonClick(AnswerData.isCorrect);
 
        if (!gameController.IsCorrected())
        {
            GetComponent<Button>().image.color = Color.red;
            Debug.Log("im true");
            // StartCoroutine(ReturnButtonColor());
        }
 
        RaiseOnQuestionOptionClicked();
    }
    #endregion
}

Assets\script\botton.cs(44,23): error CS0246: The type or namespace name 'answerData' could not be found (are you missing a using directive or an assembly reference?)

public AnswerData answerData;

Assets\script\botton.cs(13,12): error CS0246: The type or namespace name 'AnswerData' could not be found (are you missing a using directive or an assembly reference?)

data.answerTxt;