Which of the Following Is a Relative Limitation of the Use

Multiple Choice

Which of the following is a relative limitation of the use of an ultrasound?

A) It requires an instrument so large that is impractical to have in most physicians' offices.​
B) ​It is notoriously unreliable at accurately identifying the sex of the child prior to birth.
C) ​It carries a 1% chance of inducing a miscarriage.
D) ​It gives a very grainy picture that takes an expert's eyes to interpret.