Task: Text Categorization
Input (English): Question: The soluble globular proteins are characterized by: 
 Options:  <0> Present aromatic and aliphatic amino acids on its surface. <1> Present an inner apolar core. <2> Being partially deployed giving rise to structures that are not very compact. <3> Present in its interior acidic and basic amino acids. <4> A high degree of hydration inside.
Output (English): biology