If Capital and Labor Are Gross Complements,an Increase in the Cost

If capital and labor are gross complements,an increase in the cost of capital will:

A) increase the supply of labor and drive the wage down
B) decrease the demand for labor and drive the wage down
C) increase the demand for labor and drive the wage up
D) either increase or decrease the demand for labor depending on whether the substitution effect or the output effect is stronger