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 its four edges aligned horizontally or vertically. The front side of the paper is light green, and the back side is deep purple.
output: evaluation_points: 1. The image should show a standard square sheet of paper at its center.

2. The visible side of the paper must be a solid light green color.

3. The paper must be perfectly flat with no visible creases.

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

5. The background should be 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 centerline. After this fold is completed, what color of the paper's surface should be visible in the camera's view?

Options:
A. Light green
B. Deep purple
C. A mixed color of light green and deep purple
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 centerline. Please generate the final result after completing these two folds.
output: evaluation_points: 1. The overall outline of the paper must now be a square (one-quarter of the original area).

2. The visible surface color must be deep purple (the color of the paper's back).

The background, table texture, and other irrelevant elements must be completely consistent with the background and table texture shown in 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 must be restored to its large square outline, with dimensions essentially the same as in Turn 1 output image.

The color must be restored to the solid light green color as specified for the front side in Turn 1 input text.

3. The paper's surface must clearly show two perpendicular, intersecting crease lines (forming a cross), with the intersection point at the center of the paper.

The background and table texture must be completely consistent with the background and table texture shown in Turn 1 output image.

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