Rearrange these parts to form a coherent paragraph.
A. By reasoning, we mean the mental process of drawing an inference from two or more statements or going from the inference to the statements which yield that inference.
B. So logical reasoning covers those types of questions which imply drawing an inference from the problems.
C. Logic means if we take its original meaning, the science of valid reasoning.
D. Clearly, for understanding arguments and for drawing the inference correctly it is necessary that we should understand the statements first.