def METHOD_NAME(sString):
    '''
    Replaces the following characters in a string:
      &  with &amp;
      "  with &quot;
      '  with &apos;
      <  with &lt;
      >  with &gt;
    Parameters:
        sString : (string)
    Returns: (string)
    '''
    sReturn = sString.replace('&', '&amp;')
    sReturn = sReturn.replace('"', '&quot;')
    sReturn = sReturn.replace('\'', '&apos;')
    sReturn = sReturn.replace('<', '&lt;')
    sReturn = sReturn.replace('>', '&gt;')
    return sReturn