The following is hypothetical data for the classification of Massachusetts $($MA$)$ or Connecticut $($CT$).$ Compute the most likely class for the test data.

Assume a naive Bayes classifier and use add$-1$ smoothing for the likelihoods.

In the calculating and categorizing process, what is $P("$Springfield$"|CT?$

$\frac{1}{14}$

$\frac{1}{3}$

$0\mathrm{.}50$

$2/14$

$1$

$\frac{1}{15}$

$\frac{1}{15}$

There is no need to calculate the probability for it

$0$