Task: Text Categorization
Input (English): Question: Of the following statements, one is NOT a trigger for abdominopsychoneurological crises in acute porphyria. Indicate which: 
 Options:  <0> The luteal phase of the menstrual cycle. <1> The enzymatic hepatic inducer drugs. <2> The infections <3> A restrictive diet in proteins. <4> The protease inhibitors used in HIV infection.
Output (English): medicine