Calculate the effective rate of interest for the first year, if the rate of interest is $9\mathrm{.}3\%$ p$.$a$.$ compounded semiannually? $($rounding the answer to $6$ significant decimal figures$)$

a$.$

$0\mathrm{.}097068$

b$.$

$0\mathrm{.}099583$

c$.$

$0\mathrm{.}095162$

d$.$

$0\mathrm{.}100679$

e$.$

$0\mathrm{.}096294$