When concidering drug therapy for hypertention, which is true.. b-blokers should be avoided in asthmatic patient

When concidering drug therapy for hypertention, which is true?
a- combination of drugs always preferred
b- hydralazine is first line therapy in young hypertension
c- furosemide should be administrated before meal to improve absorption
d- b-blokers should be avoided in asthmatic patient
e- ACEIs are recommended in pregnant women