Board Thread:Fun and Games/@comment-30131225-20170714222526

Here the puzzle -

You and your team have crashed-landed on an ancient planet. The only way off is to appease its three overlords, Tee, Eff and Arr by giving them the correct artifacts. Unfortunately, you don't know who is who. From inscription, you learn that you may ask three yes or no questions, each addressed to any one Lord. Tee's answers are always true, Eff's answers are always false and Arr's answer is random each time. But there's a problem. You've deciphered the language enough to ask any question, but you don't know which of the two words "ozo" and "ulu" which means yes or no. How can you still figure out which alien is which? 