query: SELECT Name ,  Nationality FROM HOST ORDER BY Age DESC LIMIT 1
question: What-all does be a name and a nationality a host a most highest ages?
query_toks: SELECT Name , Nationality FROM HOST ORDER BY Age DESC LIMIT 1
query_toks_no_value: select name , nationality from host order by age desc limit value
question_toks: What-all does be a name and a nationality a host a most highest ages?