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The Expression to Select the First Property Element from the City

Question 13

Multiple Choice

The expression to select the first property element from the city of Longmont is _____.

A) key("cityNames", "Longmont") [1]
B) key("cityNames", "Longmont") [0]
C) key("Longmont", "cityNames") [1]
D) key("Longmont", "cityNames") [0]

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