In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: She then attended Stanford University and graduated with a Bachelor of Arts degree in 1942 Link Information: The sports teams are now officially referred to as the "Stanford Cardinal", referring to the deep red color, not the cardinal bird.  Answer: Stanford Cardinal
What is the mascot of the college that Binns received a Bachelor of Arts degree from in 1942?

Context: It was later added to the set lists of the second European leg of Beyoncé's The Mrs. Carter Show World Tour in 2013 Link Information: . The general sale for the New Zealand shows became available to the public on July 19, 2013 and within 15 minutes all allocations of tickets were sold out for the three shows.  Answer: f tickets were sold out 
What were the average ticket sales after Drunk in Love was added to the set list of Beyoncé's The Mrs. Carter Show World Tour?

Context: After the war, he taught at Oakfield Preparatory School, London and in 1947 founded and edited the journal Music Survey; Link Information: Hans (Heinrich) Keller (11 March 19196 November 1985) Answer: 28

How old was Hans Keller when the journal Music Survey was founded?