Datasets:
| The input contains 3 blocks in 2 stacks. From left to right: | |
| - Stack 1 has 1 level. Level 1 has a blue block. | |
| - Stack 2 has 2 level. From bottom to top: level 1 has an green block, level 2 has an purple block, | |
| As such, for the question "What is the spatial relation betweeen the green block and the blue block?",since the green block and the blue block are at different stacks, the correct answer is "<Output> C". | |
| <Output> C |