Task: Text Categorization
Input (English): Question: In the ear of mammals: 
 Options:  <0> The sterocilies of the hair cells contact the basilar membrane. <1> The tympanic ramp contains endolymph. <2> The basilar membrane is wider and more flexible at the level of the helicotrema. <3> The sensory cells are those of Deiter. <4> The oval membrane has a larger surface than the tympanic membrane.
Output (English): biology