Can I prevent the .pdf version of the form being passed to the google drive folder?

Can I prevent the .pdf version of the form being passed to the google drive folder?

Also, hide certain form field on the auto-respond email message?

If you do not want the PDF version to be passed to your Google drive, you could consider integrating your form with Google sheets. It will then forward your submission data to your integrated Google sheets.

To hide certain fields on the autoresponder, you can directly delete that particular row on the email content - https://www.jotform.com/help/430-how-to-edit-the-email-template-for-notifications-and-autoresponders