What Is the Steady State Solution for the Heat Conduction $v(x)=\frac{1}{40} x+201$

Multiple Choice

What is the steady state solution for the heat conduction equation

Equipped with the following boundary conditions:
U(0, t) - (0, t) = 5
U(40, t) + (40, t) = 4

A) $v(x) =\frac{1}{40} x+201$
B) $v(x) =\frac{1}{40} x+\frac{201}{40}$
C) $v(x) =-\frac{1}{40} x+199$
D) $v(x) =-\frac{1}{40} x+\frac{199}{40}$