Question 89
AI reconstruction (instruction): Use the added rule that every row and column contains one seahorse, one fish and one turtle. Identify the animal needed in the empty cell, then compare the four pictured candidates. Does this animal-type rule determine one candidate uniquely? Explain what can and cannot be concluded. No orientation rule is supplied. This is a self-review task.

Pictured candidates for discussion:
A:
B:
C:
D:

Pictured candidates for discussion:
A:

B:

C:

D:
