Aliens are back

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There are three Aliens, namely A, B and C. A always tells the truth, B will always lie and C will just pick a random answer (truth / lie). You can ask only three Yes or No questions to them. They will answer your question in code-word ‘OLO’ or ‘UZU’, which means ‘Yes’ or ‘No’ – but you don’t know which one means which.
What will be your questions to identify each Alien ?

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SherlockHolmes Expert Asked on 9th March 2020 in Interview Puzzles.
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    Ask either A or B, if I ask the other (A or B) the answer to a question, will he say Yes or No?

    gunj Scholar Answered on 22nd May 2020.
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