Answer:
B) To ensure accurate identification and study of anatomical structures
Explanation:
The techniques using sharp tools or cutting edges and any tool helps in manipulation of small organs or some fractions of anatomical structures and this is very vital in siting and investigation of the anatomical structures with out any change or distortion of the organ or tissue. It is useful not only in preventing the damage of the organ but also in offering a prospect for a detailed examination of its qualities.
Therefore, the correct answer choice is B).