Question

which could be harmful to the fetus if consumed during pregnancy?
sushi
olive oil
cooked shrimp
decaffeinated tea

Explanation:

Sushi often contains raw fish. Raw fish may carry harmful bacteria or parasites that can be dangerous to the fetus. Olive oil is a healthy fat. Cooked shrimp is safe as it is properly prepared. Decaffeinated tea has little to no caffeine and is generally okay.

Answer:

sushi