Goal: In the YouTube app, let the current video play in the background while I explore some more videos on the app.
Steps:
action: action_type: click
step_instruction: Click on the back arrow at the top left corner of the screen. 
action: action_type: click
step_instruction: Click on the back arrow at the top left corner of the screen. 
action: action_type: click
step_instruction: Click on the home option at the bottom left corner of the screen.
action: action_type: click
step_instruction: Click on the play button so the video could run in the background.