875
Therefore it might be important for researchers doing experiments with motivation based instructions to keep in mind that , compared to young adults , elderly and PD patients are generally hampered on stimulus - response learning ( Shohamy et al . , 2004 ; Marschner et al . , 2005 ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities:  
Answer:
 None