Goal: Get the help for the last practice question on the Khan Academy app.
Steps:
action: action_type: click
step_instruction: Click on the Next question tab at the bottom-right of the screen.
action: action_type: click
step_instruction: Click on the green icon at the bottom right of the screen. 
action: action_type: click
step_instruction: Click on Stuck ? Use a hint.
action: action_type: click
step_instruction: Click on USE HINT tab.