In a Country That Produces Only Wine and Guns, Which

In a country that produces only wine and guns, which of the following is least likely to lead to biased growth?

A) The amount of usable land has increased substantially.
B) The relaxation of migration laws has led to a huge influx of unskilled workers.
C) The technology used to produce guns improves while the technology used to produce wine does not change.
D) The relative price of guns in the international market changes.