<Tr> <Th> Alcohol by volume </Th> <Td> 40% </Td> </Tr> <Tr> <Th> Flavour </Th> <Td> Varies, though typically with characteristics combining nuts, fruit, caramel, honey, vanilla, and / or other spices </Td> </Tr> <Tr> <Th> Variants </Th> <Td> VS, VSOP, XO </Td> </Tr> <Tr> <Th> Related products </Th> <Td> Armagnac, Vinjak </Td> </Tr>

What is the difference between vs and vsop