Question

explain the line "in what furnance was thy brain".​

Answer 1

Answer:

which class and which lesson

Explanation:

follow me

Answer 2

Answer:

These lines further question how the Tyger was created. Blake uses the metaphor of the blacksmith, who forms metal with a hammer, furnace (fire), and anvil. The stanza is very rhythmic, adding further to the chant-like quality that we talked about in lines 1-2.