Task: Text Categorization
Input (English): Question: The lesion at the level of the posterior roots of the spinal cord produces: 
 Options:  <0> Affectation of all forms of sensitivity in metameric and ipsilateral distribution. <1> Homolateral involvement of all forms of sensitivity below the point of injury. <2> Thermoanalgesia of metameric and bilateral distribution. <3> Thermoanalgesia below the lesion and contralateral. <4> Deep anesthesia below the lesion and contralateral.
Output (English): pharmacology