Which prefix means 'Around, on both sides'?

• A. Good
• B. Amphi-
• C. Flat
• D. Short

Answer: (B)

Prefixes that describe spatial relationships tell you where or how something is located. In this item, you’re looking for a prefix that means “around, on both sides.” Amphi- fits perfectly because it comes from Greek and conveys duality or being on both sides, as in amphitheater (seating around a central stage) or amphibian (existing in two environments). In medical terms you’ll see it in words like amphiarthrosis, where the idea is movement around two sides of a joint.

The other options don’t carry that sense of being around or on both sides. They describe other qualities or are just not prefixes that convey this meaning. So amphi- is the best fit for the given meaning.