Teacher:In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Teacher: Now, understand the problem? Solve this instance: Context: The main feud heading into One Night Stand on the Raw brand was between Triple H and Randy Orton over the WWE Championship. At Backlash, a Fatal-Four Way Elimination match took place for the WWE Championship. The contestants were Orton, Triple H, John Cena and John "Bradshaw" Layfield (JBL). Link Information: Paul Michael Levesque (born July 27, 1969) Question: Who is the oldest wrestler who competed in the Fatal Four-Way in 2008?
Student:
Answer:  John "Bradshaw" Layfield