"Given the following training data regarding 'spam' and 'not spam' messages. Use Naive Bayes approach with each word as a separate event$/$feature$.$

Di: send us your password $=$ spam

D$2$: send us your review $=$ not$\_$spam

D$3$: review your password $=$ not$\_$spam

D$4$: review us $=$ spam

D$5$: send your password $=$ spam

D$6$: send us your account $=$ spam

Given the test sample of $*$review us$""$

The value of P$("$review us$*/$not$\_$spam$)$ is $$

$?"$

$$ a$.0\mathrm{.}125$

$$ b$.0\mathrm{.}0625$

$$ c$.0\mathrm{.}03125$

d$.0\mathrm{.}25$