View A features a fitted bodice with a low back and thin shoulder straps. The skirt is A-line, and includes (optional) in-seam pockets in the side seams.
View B features a fitted bodice with racer-back and thin shoulder straps. The skirt is a wrap that can be tied in a number of ways to achieve different silhouettes.
The pattern is available in 10 sizes (A, K size chart) and is nested, to make it easier for you to grade between sizes.