Can I delete 1099.oid, foreign accounts I selected by mistake?

Yes. To delete the Form 1099-OID, do the following while in your return:

1. Select Tax Tools located in the menu to the left of the screen 
2. Click Tools
3. Select Delete a Form located under the heading Other helpful links
4. Scroll to the Form 1099-OID
5. Click Delete
6. Select "Yes" to confirm the deletion.