From my experience it doesn't allow you to remove the wording prior to the stars or left align. One way around it so it views better is to add the question (or a number/ letter/ symbol) to where you need to provide 'choice' text, when you enter text here it will allow you access to the Rich Content Editor where you could then change the font colour to white so is then hidden from your respondents.
Already have an account? Login
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.
Sorry, we're still checking this file's contents to make sure it's safe to download. Please try again in a few minutes.
Sorry, our virus scanner detected that this file isn't safe to download.