$$ \text { The total number of aromatic compounds/species from the following is } $$

n-Butane on monochlorination under photochemical condition gives an optically active compound " P ". " P " on further chlorination gives dichloro compounds.

The number of dichloro compounds obtained (ignore stereoisomers) is :

Given below are two statements :

Statement I : Due to increase in van der Waals forces, the order of boiling points is $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{I}>\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{I}>\mathrm{CH}_3 \mathrm{I}$.

$$ \text { Statement II : } $$

In the light of the above statements, choose the correct answer from the options given below :

$$ \text { Consider the following reaction. } $$

$$ \text { The major product }(\mathrm{P}) \text { formed is : } $$