Objective: Fix the bugs in the provided Scratch codes and explain the solutions. Challenge 1: The Stuck Sprite Problem: The sprite moves only once when you press a key. Fix It! Why does the sprite move only once? How can we make it move continuously? Write the corrected code below: Challenge 2: The Wall Jumper Problem: The sprite can move through walls. Fix It! What happens when the sprite touches a wall? What blocks can we use to prevent movement through walls?