Polychaeta have which of the following organs?

Explanation

Option B is correct.Polychaeta have palps. Palps are paired, sensory organs that are located on the head of polychaetes. They are typically long and slender, and they are covered with sensory bristles. Palps are used to sense food, predators, and other environmental cues Palps are located on the head of polychaetes. Palps are typically long and slender, and they are covered with sensory bristles. Palps are used to sense food, predators, and other environmental cues. Some examples of polychaetes with palps include Nereis, Arenicola, and Nephtys.