For those of u who do not know how to add pictures there's the tutorial: How to add a picture in step by step:
Step 1). Ask ur question but pls do not submit it.
Step 2). find a picture regarding the question
Step 3). Put that picture in a file on ur computer.
Step 4). find the picture in files, and press the button that looks like a paper clip to add a file.
Step 5). when u see the file attached, submit the question and wait for someone or me to answer or comment the answer.