Question: after the facts concerning the original method have been accurately presented on the most appropriate type of chart, they should be examined critically so that ideas can be generated for an improved method.
Answer: --> After the facts concerning the original method have been accurately presented on the most appropriate type of chart, they should be examined critically so that ideas can be generated for an improved method.

Question: but the obstetrician was not the same.
Answer: --> But the obstetrician was not the same.

Question: they threatened to secede from the royal society .
Answer:
--> They threatened to secede from the Royal Society .