What type of paragraph is the following? The seawall washed away for three primary reasons.
The first and most obvious was this winter's huge storms and big seas. The second cause was the change in the seawall north of town, which changed the erosion patterns. And the third was the shoddy workmanship when the seawall was originally made. All three causes contributed to the seawall's demise.

A. A cause-and-effect paragraph: It introduces a cause and then lists
the effects.
B. A cause-and-effect paragraph: It introduces an effect and then
lists the causes.
C. A process paragraph.
D. None of the above