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.

[Q]: Context: Approximately 80% of Utah's 2,817,222 people live along the Wasatch Front, centering on Salt Lake City, Link Information: Salt Lake City is more densely populated than the surrounding metro area with a population density of 1,688.77/sqmi Answer: 1,688.77/sqmi
[A]: What is the population density of the city that the majority of Utah's population is centered around?


[Q]: Context: In 1983 elections, N. T. Rama Rao came to power Link Information: none Answer: none
[A]: Did Tamil Nadu have a greater population than Maharashtra the year Rao came to power?


[Q]: Context: has had guest starring roles on  and The Michael J. Fox Show. Link Information: none Answer: none
[A]:
Who directed the TV show that he had guest starring roles on?