Customer$\_$RentalTable

$\backslash$table$[[$Customer$\_$No$,$CName,Property$\_$No$,$PAddress,RentStart,RentFinish,Rent,Owner$\_$No$,$OName$],[$CR$76,\backslash$table$[[$John$],[$Katy$]],\backslash$table$[[\backslash$table$[[$PG$4],[$PG$16]]]],\backslash$table$[[6$ Lawrence$],[$St$,$ Glasgow$],[5$ Novar Dr$,],[$Glasgow$]],\backslash$table$[[\backslash$table$[[1-$Jul$-94],[1-$Sep$-96]]]],\backslash$table$[[\backslash$table$[[31-$Aug$-96],[1-$Sep$-98]]]],\backslash$table$[[\backslash$table$[[350],[450]]]],\backslash$table$[[\backslash$table$[[$CO$40],[$CO$93]]]],\backslash$table$[[$Tina Murphy$],[$Tony Shaw$]]],[\backslash$table$[[$CR$56]],\backslash$table$[[$Aline$],[$Stewart$]],\backslash$table$[[\backslash$table$[[$PG$4],[$PG$36],[$PG$16]]]],\backslash$table$[[6$ Lawrence$],[$St$,$ Glasgow$],[2$ Manor Rd$,],[$Glasgow$],[5$ Novar Dr$,],[$Glasgow$]],\backslash$table$[[\backslash$table$[[1-$Sep$-92],[10-$Oct$-94],[1-$Jan$-96]]]],\backslash$table$[[\backslash$table$[[10-$June$-94],[1-$Dec$-95],[10-$Aug$-96]]]],\backslash$table$[[\backslash$table$[[350],[375],[450]]]],\backslash$table$[[$CO$40],[$CO$93],[$CO$93]],\backslash$table$[[$Tina Murphy$],[$Tony Shaw$],[$Tony Shaw$]]]]$

For the table above, what is its highest level of normal form?

a$.$ UNF

b$.1NF$

c$.2$ NF

d$.3$ NF $($copilot$)$

e$.$ BCNF

f$.4$ NF