Let $P$ : This is a great website, $Q$ : You should not come back here. Then 'This is a

great website and you should come back here.$\text{'}$ is best represented by$?$

Select one:

a$.$ PV Q

b$.P^{{?}^{?}}Q$

c$.P^{\text{'}}vv{Q}^{\text{'}}$

d$.$ NOTA

e$.P^{{?}^{?}}{Q}^{\text{'}}$