[单选题]
The potential of a ce8qup9ac w1jz-/sk(btll under non-standard conditions can0pxpal .lbu 79 (21y buwwnn lkx42x, hd-xep) be calculated using the k2 h elap lud4xxpu n21-(.l9p0wn, )wb7yxxb Nernst equation:
E=E$^θ$-$\frac{RT}{nF}$lnQ
For the graph below, which components of the equation represent the gradient and the y-intercept?
A. Gradient is $\frac{RT}{nF}$;y-intercept is E$^θ$
B. Gradient is -$\frac{RT}{nF}$;y-intercept is E$^θ$
C. Gradient is E$^θ$;y-intercept is -$\frac{RT}{nF}$
D. Gradient is -E$^θ$;y-intercept is $\frac{RT}{nF}$