183847
Both the Shadow Broker ( working for the Collectors ) and Liara T'Soni ( helping Cerberus ) are to find and retrieve the dead body of Commander Shepard .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None