Which Urban Planning Term Is Correctly Matched to What It

Which urban planning term is correctly matched to what it represents?

A) green buildings - a strategy that helps create walkable communities with lower ecological footprints
B) infill development - construction and operation designs that promote resource and energy efficiency
C) urban growth boundaries - the development of empty lots within a city
D) brownfields - land that is contaminated with hazardous waste, which requires remediation before it can be developed
E) green roofs - rooftop-installed energy production using such technologies as solar panels or wind turbines to reduce fossil fuel use