In what form are the boiler‚Äö√Ñ√∂‚àö√ë‚àö¬•s tube arrange in Lamont boiler?$

In what form are the boiler‚Äö√Ñ√∂‚àö√ë‚àö¬•s

1.	In what form are the boiler‚Äö√Ñ√∂‚àö√ë‚àö¬•s tube arrange in Lamont boiler?$
A.	parallel in Vertical
B.	Inclined vertically
C.	parallel in horizontal
D.	Horizontally inclined
Answer» D. Horizontally inclined