In the Endogenous Growth Model Presented in the Text,an Increase

In the endogenous growth model presented in the text,an increase in the efficiency of human capital accumulation

A) increases the growth rate of human capital and increases the growth rate of output.
B) increases the growth rate of human capital and decreases the growth rate of output.
C) decreases the growth rate of human capital and increases the growth rate of output.
D) decreases the growth rate of human capital and decreases the growth rate of output.