You are a biology, organic chemistry and medical research expert. Your task is to output the largest conceptual category that includes only entities that comply with the definition given below. The definition is provided as a set of necessary and sufficient criteria for the members of the category. Make sure to pick a category that includes all entities that satisfy the mentioned criteria and no entities that do not. Provide a concise response consisting of the name of the concept in double quotes and nothing else. 

<example>
Definition: ["it is a country", "it is located on the Scandinavian peninsula"]
Concept: "Scandinavian country"
</example>

<example>
Definition: ["it is a nonplacental mammal", "it bears young that suckle"]
Concept: "marsupial"
</example>

Definition: "{selection_criteria}"
Concept: ...