Context: The cardinal who is the longest-serving member of the order of cardinal priests is titled cardinal protopriest. He had certain ceremonial duties in the conclave that have effectively ceased because he would generally have already reached age 80, at which cardinals are barred from the conclave. The current cardinal protopriest is Paulo Evaristo Arns of Brazil.

Question: Who can become the cardinal protopriest?
Answer: The cardinal who is the longest-serving member of the order of cardinal priests

Question: Who is the cardinal protopriest at this time?
Answer: Paulo Evaristo Arns of Brazil

Question: What title is given to the newest member of the order of cardinal priests?
Answer: Unanswerable

Question: What position does Paulo Evaristo Arns of Columbia currently hold?
Answer: Unanswerable

Question: Whose ceremonial duties in the conclave continued after the age of 80?
Answer: Unanswerable

Question: Who was accepted into the conclave after the age of 80?
Answer: Unanswerable