1. **Does the object consist of two shapes touching each other?**
   - **Answer:** Yes
   - **Reasoning:** From all three images, it is evident that there are two distinct shapes: a larger shape and a smaller shape. These two shapes are seen touching each other in each image.

2. **Is the first shape a large cube?**
   - **Answer:** Yes
   - **Reasoning:** The first shape appears to be a cube as it has square faces visible from different angles in the images. Each visible face appears to have equal length sides, characteristic of a cube.

3. **Is the second shape a right triangular prism?**
   - **Answer:** No
   - **Reasoning:** The second shape does not exhibit the characteristics of a right triangular prism, which typically has a rectangular side and two triangular faces. The second shape appears to be a smaller cube or another polyhedron with equal-length edges but not a right triangular prism.

4. **Is the second shape 1/4th the size of the first shape?**
   - **Answer:** Unclear
   - **Reasoning:** Without specific measurements or more detailed views that clearly compare the size ratios, it is difficult to accurately determine if the second shape is exactly 1/4th the size of the first shape.

5. **Do two of their edges align where they touch?**
   - **Answer:** Yes
   - **Reasoning:** In the images, it can be observed that where the two shapes touch, at least two of their edges align. This alignment is particularly visible in the second and third images where the edges of both shapes meet directly.