4255
An outraged President Bush is weighing U.S. options for responding to the ` ` brutal and tragic ' ' murder of Marine Lt. William Higgins while ruling out negotiations with Lebanese terrorists threatening to kill more hostages.
 Bush, U.S.
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Bush, U.S.