In DSGE Models, the Passage of "Obamacare" Increased ________, Which

In DSGE models, the passage of "Obamacare" increased ________, which would be ________ shock today.

A) uncertainty; negative
B) health care costs; a positive transitory
C) worker productivity; real wage
D) certainty about health care costs; positive
E) government debt; positive TFP