Choose your reply from the options at the end. Does "Though some have blamed the city's low density, urban sprawl, and lack of pedestrian-friendliness on these policies, the city's land use has also been credited with having significant affordable housing, sparing Houston the worst effects of the 2008 real estate crisis." contain the correct answer to "What is Houston's land use policies credited with producing?"
Options: a. yes; b. no;
a.