instruction:
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.
question:
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
answer:
How many people were killed in the crashes of the TAA Flight 538 , Ansett-ANA Flight 325 and Ansett-ANA Flight 149?


question:
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
answer:
What is the mascot of the college that Binns received a Bachelor of Arts degree from in 1942?


question:
Context: He was educated at Hobart and then held a variety of occupations, including coaching in Brisbane and farming on the Lachlan River, Link Information: none Answer: none
answer:

How long is the Lachlan River?