Also, as you said in the desc, the answer is not 4
― Voltaire
Boise is the capital of Idaho
Richmond is the capital of Virginia
Baton Rouge is the capital of Louisiana
So... BR = L
I missed the rhubarb clue. Tried to think of things that could be represented by BR. Brother, Bromine, then stumbled on Baton Rouge
Also, as you said in the desc, the answer is not 4
― Voltaire
Boise is the capital of Idaho
Richmond is the capital of Virginia
Baton Rouge is the capital of Louisiana
So... BR = L
I missed the rhubarb clue. Tried to think of things that could be represented by BR. Brother, Bromine, then stumbled on Baton Rouge