Domain: Paper_Crafting / origami_sequential_logic

turn: 1
modality: image
input: Generate a square sheet of origami paper lying flat on a table, face-up, with all four edges aligned horizontally or vertically. The front side of the paper is light yellow, and the back side is dark blue.
output: evaluation_points: 1. A standard square sheet of paper is centered in the image.

2. The visible face of the paper is a solid, uniform light yellow color.

3. The paper is perfectly flat with no visible creases or folds.

4. All four edges of the paper are aligned horizontally or vertically, not at an angle.

5. The background is a simple tabletop texture, providing clear contrast with the paper color.

turn: 2
modality: text
input: Without lifting the paper from the table, perform a single 'valley fold' along its horizontal midline. After this fold is complete, what color of the paper's surface is now visible in the camera's view?

Options:
A. Light yellow
B. Dark blue
C. A mixed color of light yellow and dark blue
D. Colorless
E. None of the above.
output: answer: B

turn: 3
modality: image
input: Based on the rectangular state from the previous fold, and without flipping the paper over, perform another 'valley fold' along the current vertical midline. Please generate the final result after completing these two folds.
output: evaluation_points: 1. The paper's overall outline is now a square (one-quarter of the original area).

2. The visible surface color is dark blue (the color of the paper's back).

The background and tabletop texture are identical to those in the Turn 1 output image.

turn: 4
modality: image
input: Now, completely unfold the paper, returning it to the flat, face-up state from Turn 1. Please generate how the paper looks now, focusing on the details of the crease pattern.
output: evaluation_points: The paper is restored to its original large square outline, with side lengths approximately the same as in the Turn 1 output image.

The visible face of the paper is restored to a solid, uniform light yellow color, as specified in Turn 1.

3. The paper surface must show two clear, perpendicular creases forming a cross (a 'plus' sign), with the intersection point at the center of the paper.

The background and tabletop texture are identical to those in the Turn 1 output image.

turn: 5
modality: text
input: According to origami theory, after performing the two 'valley folds' described and then unfolding the paper (face-up), four crease segments meeting at a common endpoint should be left on the paper. From the current camera perspective, what should the properties of these four crease segments be? (Note: A 'mountain fold' crease has its ridge convex toward the observer; a 'valley fold' crease is concave, dipping into the paper).

Options:
A. 4 valley folds
B. 2 mountain folds and 2 valley folds
C. 1 mountain fold and 3 valley folds
D. 3 mountain folds and 1 valley fold
E. None of the above.
output: answer: C

turn: 6
modality: text
input: Please carefully observe the unfolded image you actually generated in Turn 4. How many 'mountain fold' creases (i.e., creases that appear as raised ridges) are actually depicted in that image?

Options:
A. 0
B. 1
C. 2
D. 3
E. None of the above.
output: answer: <DYNAMIC>