title: How to split elements separated by commas within the same column?
body: <p>I have a Google form with some options that allow multiple responses. When the answers that form are transformed into a spreadsheet in Google Sheets, these multiple answers are separated by commas within the cells:</p>
  <p><a href="https://i.stack.imgur.com/90m9E.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/90m9E.png" alt="enter image description here" /></a></p>
  <p>I want to import this spreadsheet into RStudio and transform the data into a data frame so that the responses of each participant are not separated by commas but by elements within the same column (in this case, the <code>document format [driver's license&quot; column ]</code>).</p>
  <p>Is it possible?</p>
  <p>Thank you!</p>