2091
Separately , former WorldCom CEO Bernard Ebbers failed on April 29 to make a first repayment of 25 million dollars , plus interest , on a 400 - million - dollar loan from MCI , the Journal said , citing SEC documents .
 WorldCom, MCI, the Journal, SEC, former WorldCom CEO, former WorldCom CEO Bernard Ebbers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 WorldCom, MCI, the Journal, SEC, former WorldCom CEO, former WorldCom CEO Bernard Ebbers