Definition: Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
Input: Which group have cells bound by inter-cell connections and membranes, muscles, a nervous system and sensory organs no which two groups?

Which two groups have cells bound by inter-cell connections and membranes, muscles, a nervous system and sensory organs?