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: Sir John Spicer was appointed to the first Royal Commission into the collision between HMAS Melbourne and HMAS Voyager, and inquiries into the aviation crashes of TAA Flight 538 (1960), Ansett-ANA Flight 325 (1961) and Ansett-ANA Flight 149 (1966). Link Information: All 29 people on board Trans Australia Airlines Flight 538 were killed. Answer: 68
How many people were killed in the crashes of the TAA Flight 538 , Ansett-ANA Flight 325 and Ansett-ANA Flight 149?

Context: such as the Swiss band Hellhammer (later to become Celtic Frost) Link Information: Formed in 1981 as Hellhammer, the band became Celtic Frost in 1984 Answer: 1984
In what year did Hellhammer become Celtic Frost?

Context: Their output, the singles "You Put a Move on My Heart" and "Slow Jams", as well as "Missing You", a song Tamia recorded with Brandy, Gladys Knight, and Chaka Khan for the soundtrack of the 1996 motion picture Set It Off, each earned her nominations at the 40th Annual Grammy Awards. Link Information: none Answer: none
Which of the three singles Tamia was nominated for Grammys for in the 40th Annual Grammy Awards had the most sales?