Choose the option that correctly identifies the problem with this outline for a classical essay:

I. Introduction

A.$.$ Thesis statement

II.$.$ Main point

A.$.$ Supporting detail

1.$1.$ Sub−$-$point

B.$.$ Supporting detail

1.$1.$ Sub−$-$point

III. Conclusion

A.$.$ Supporting detail

IV.$.$ Main point

A.$.$ Supporting detail

1.$1.$ Sub−$-$point

a.)$.)$

The structural organization of the essay appears chaotic.

b.)$.)$

The thesis statement should be included within the introduction.

c.)$.)$

The essay does not have enough body paragraphs.

d.)$.)$

Roman numerals should be used where capital letters are and vice versa.