Task: Text Categorization
Input (English): Question: Indicate in what clinical situation would NOT indicate beginning interferon beta in a patient diagnosed with multiple sclerosis: 
 Options:  <0> Multiple recurring outbreaks. <1> Bad response to corticosteroids in outbreaks. <2> Having suffered a single outbreak of the disease with sequelae. <3> Be over 50 years old <4> A progressive primary clinical form.
Output (English): medicine