251813
While serving no formal status — only the Leader and Deputy Leader received remuneration for their role over and above that of a Member of Parliament — it was intended to improve the effectiveness of the Opposition by providing an alternative Ministry to voters , consisting of shadow ministers who could ask role-specific questions in parliament , provide comment to the media and offer alternative policies to the government in their areas of responsibility .
 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