Lyric poems often express intense feelings. which pairs of lines in "lift every voice and sing" express hope?

a.) let our rejoicing rise
high as the listening skies,

b.) facing the rising sun of our new day begun
let us march on till victory is won.

c.) stony the road we trod,
bitter the chastening rod,

d.) we have come over a way that with tears has been watered,
we have come, treading our path through the blood of the slaughtered,

e.) god of our weary years,
god of our silent tears,