Discussion tiem

Regarding this song, J and I were talking about the chorus

The Cog Is Dead wrote:

Aimee please come home
You've been out there all alone
Submarines are just machines
But I am flesh and blood
Machines can't give you love

I think that instead of "I am flesh and blood" it should be "I am flesh and bone" because it rhymes with alone and at a push, home.
J thinks it should be blood because of the next line "Machines can't give you love". She says that if you stretch it, it could rhyme.

What do you guys think, Blood or Bone?

all I know is the potatoes can't possibly be hitting people hard enough to damage either