Task: Text Categorization
Input (English): Question: HPLC (High Efficiency Liquid Chromatography) uses packings with a range of size or particle diameter typical of: 
 Options:  <0> 3-10 Armstrong. <1> 3-10 Nanometers. <2> 3-10 Millimeters. <3> 3-10 Micrometers. <4> 3-10 Centimeters
Output (English): pharmacology