Option # display is different even in the same package, and it is written to distinguish.
 
Example: Even in the Arria GX Device FBGA 484-pin package, there are two types, Option 1 and Option 2.
 
Check the package specifications of the relevant device from the URL link below to see which package is used.
https://www.altera.co.jp/en_US/pdfs/literature/ds/pkgds.pdf
 
Next, from the Package Outlines in the same document, you can check the specifications of the package with the model number (including option) of the package found above.