What is one downside of ultrasound? a. Claustrophobia
b. Dangerous magnetic fields
c. High radiation doses
d. Low resolution

D.

Explanation:

It's a little wand thing so it will obviously not cause claustrophobia

If they're were dangerous magnetic fields or high radiation does they wouldn't use it to look at a baby

So the answer is obviously D. and this is backed up by the fact that sometimes they get the babies gender incorrect.

a.) carbohydrates

i believe