Task: Text Categorization
Input (English): Question: Which of the following structures are in direct contact with the oval window on each of its sides? 
 Options:  <0> The eardrum and the tympanic scale. <1> The stirrup and tympanic scale. <2> The hammer and the vestibular scale <3> The anvil and the tympanic scale. <4> The abutment and the vestibular scale.
Output (English): pharmacology