2501
RATIONALE AND OBJECTIVES : The light - enhanced startle paradigm ( LES ) is suggested to model anxiety , because of the non - specific cue and the long - term effect .
 Disease: startle; Disease: anxiety
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: startle; Disease: anxiety