Imo C.
All across Europe, midwives are the most common choice for prenatal care and delivery. In America, however, midwives are the minority, with most women choosing obstetricians to help them deliver their babies. But using midwives could save millions of dollars a year in healthcare costs.
Conclusion of the author: On general, midwives could save millions of dollars a year in healthcare costs for prenatal care and delivery.
As this is except type of question, there are 4 options which could impact (strengthen and weaken the conclusion if its assumption/required information is taken to two extremes) and one option is irrelevant/does not impact the conclusion.
All of the following information would be helpful in evaluating this argument EXCEPT
A. a comparison of the cost of an obstetrician birth and a midwife birth - if cost comparison of midwife and obstetrician is provided then, it can impact the conclusion. Hence, incorrect.
B. a comparison of the percentage of costly procedures such as episiotomies and Caesarian sections in midwife- and obstetrician-led births - Again cost details of midwife and obstetrician, so it it can impact the conclusion. Hence, incorrect.
C. a description of the author’s experience with a midwife - Irrelevant. Hence, it's correct.
D. a comparison of the procedures in an obstetrician birth and midwife birth - if comparison of practices of midwife and obstetrician is provided then, it can impact the conclusion. Hence, incorrect.
E. a description of how midwives are used in healthcare systems in other countries - If midwives are used as obstetrician in other countries then opting for midwives can not save the money and if midwives are not used as obstetrician in other countries, then penny will be saved. So, it impacts the conclusion. Hence, incorrect.