title: How to determine which row has changed/updated on Google Sheets Script Editor
body: <p>For my google sheets, each row gets populated at random, but when it does get populated, I want a function to run. Each time something gets populated, it's the next row (it's not a cell or a random row).</p>
  
  <p>I have the onChange trigger running right now. It is set to "run FunctionA from Spreadsheet on change". In that function, how do I grab the row that has been specifically changed/updated? What is the function/method I would use to manipulate whatever that row is?</p>
  
  <p>I searched around but couldn't find an appropriate answer.</p>