Let S $=$ $$100,$ K $=$ $$95,$ r $=8\%,$ T $=0\mathrm{.}5,$ and $\backslash$delta $=0.$ For simplicity, let u $=1\mathrm{.}3,$ d $=0\mathrm{.}8$ and n $=1($that is$,1$ period$).$ When constructing the binomial tree for the European call option, what is B $($Dollar Amount Borrowed in the replicating portfolio$)$ at the first node $($Time $0)?$

Question $4$ options:

$-$$$53\mathrm{.}80$

$-$$$33\mathrm{.}82$

$-$$$63\mathrm{.}80$

$-$$$23\mathrm{.}60$

$-$$$73\mathrm{.}28$