Paresthesia is often characterized by sensations such as tingling, prickling, or numbness, which can accompany a feeling of weakness or loss of function in the affected area. Given the context of a poliovirus diagnosis and the symptom of paresthesia, the complaint that MOST likely accompanied this specific symptom is:
I cannot move my legs.
This choice reflects a common consequence of paralysis or weakness associated with polio, in addition to the sensory changes indicated by paresthesia.