Task: Text Categorization
Input (English): Question: Social phobia is a problem: 
 Options:  <0> Infrequent in the general population (less than 1%). <1> More frequent among the male population than in the female population. <2> More frequent among the female population than the male population. <3> That is given equally in both sexes. <4> More frequent after the 25 years than before that age.
Output (English): psychology