Excluding from Convert to Html

Good afternoon,  I am using a powershell script to run a query on sql and grab the results and then save them to html.  The problem I am running into is that in addition to the fields I need it's adding hidden fields such as -  RowError, RowState, Table, ItemArray, HasErrors.  I want to only ConvertTo-HTML the two fields I need.  If I run the powershell with write host before its converted to html I get all the proper data but when it runs through the convert to html the hidden fields show up.  I just want to remove them but have yet to figure out how.  Code block below to give you a example.

##setup data source
$dataSource = "localhost"         	##SQL instance name
$database = "DBAMonitoring"   	  	##Database name
$sqlCommand = "exec usp_MyReport" 	##The T-SQL command to execute
$TableHeader = "My SQL Report"    	##The title of the HTML page
$OutputFile = "C:\MyReport.htm"   	##The file location

##set HTML formatting
$a = @"<style>
BODY{background-color:white;}
TABLE{border-width: 1px;
  border-style: solid;
  border-color: black;
  border-collapse: collapse;
}
TH{border-width: 1px;
  padding: 0px;
  border-style: solid;
  border-color: black;
  background-color:#C0C0C0
}
TD{border-width: 1px;
  padding: 0px;
  border-style: solid;
  border-color: black;
  background-color:white
}</style>"@

$body = @"<p style="font-size:25px;family:calibri;color:#ff9100">
$TableHeader</p>"@

##Create a string variable with all our connection details 
$connectionDetails = "Provider=sqloledb; " +"Data Source=$dataSource; " +"Initial Catalog=$database; " +"Integrated Security=SSPI;"
##Connect to the data source using the connection details and T-SQL command we provided above, and open the connection
$connection = New-Object System.Data.OleDb.OleDbConnection $connectionDetails
$command = New-Object System.Data.OleDb.OleDbCommand $sqlCommand,$connection
$connection.Open()
##Get the results of our command into a DataSet object, and close the connection
$dataAdapter = New-Object System.Data.OleDb.OleDbDataAdapter $command
$dataSet = New-Object System.Data.DataSet
$dataAdapter.Fill($dataSet)
$connection.Close()
##Return all of the rows and pipe it into the ConvertTo-HTML cmdlet, and then pipe that into our output file
$dataSet.Tables | Select-Object -Expand Rows |
ConvertTo-HTML -head $a –body $body |
Out-File $OutputFile