Propranolol is often prescribed with hydralazine to.. reduce the reflex tachycardia

Propranolol is often prescribed with hydralazine to:
a- reduce the reflex tachycardia.
b- prevent the accumulation of hydralazine.
c- prevent systemic lupus ( SLE ) due to hydralazine.
d- prevent oedema.
e- increase absorption of hydralazine.