Resolve WES-181 "Missing code doc"

Assets/Courses/Scripts/PanelMultipleChoice.cs

@@ -1,12 +1,14 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using TMPro;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.Video;
-using System.Linq;
-
 
+/// <summary>
+/// Class to handle panel with multiple choice options
+/// </summary>
 public class PanelMultipleChoice : MonoBehaviour
 {
     /// <summary>
@@ -108,7 +110,7 @@ public class PanelMultipleChoice : MonoBehaviour
         }
 
         List<Learnable> randomSigns = new List<Learnable>();
-        foreach(var sign in test.Take(3))
+        foreach (var sign in test.Take(3))
         {
             randomSigns.Add(signs[sign.index]);
         }
@@ -152,7 +154,6 @@ public class PanelMultipleChoice : MonoBehaviour
                 }
             });
         }
-
     }
 
     /// <summary>
@@ -211,13 +212,11 @@ public class PanelMultipleChoice : MonoBehaviour
             playButton.sprite = pauseSprite;
             videoPlayer.Play();
         }
-
         else
         {
             // Pause video and and switch sprite of button
             playButton.sprite = playSprite;
             videoPlayer.Pause();
         }
-
     }
 }