Let $a$, $b$, and $c$ be real numbers. In the rectangular coordinate plane, the graphs of the functions $f(x) + a$, $b \cdot f(x)$, and $f(c \cdot x)$ are given in the figure.
What are the signs of the numbers $a$, $b$, and $c$ respectively?\\
A) $-, +, -$\\
B) $+, -, +$\\
C) $-, +, -$\\
D) $-, -, +$\\
E) $-, -, -$