Task: Text Categorization
Input (English): Question: In the human ear: 
 Options:  <0> The stereocilia of the sensory cells are bathed in perilymph. <1> The abutment fits over the round window. <2> The sensory cells are on the Reissner membrane. <3> The synaptan receptor cells with fibers from the eighth cranial nerve. <4> The helicotrema communicates the middle and tympanic ramps.
Output (English): biology