SORU: cümleler sırasıyla okunduğunda anlam bütünlüğünü bozan cümleyi bulunuz
(I) Ultrasound scanning during pregnancy is very common. (II) After all, pregnancy after age 35 is the most common risk factor for having a baby with Down syndrome. (III) It has no known complications for the woman or foetus. (IV) Whether all pregnant women should be scanned is controversial. (V) However, it is commonly admitted that such scanning isn't routinely needed.