 
<translate> Ajụjụ nye gị: Neurons bụ ihe owuwu na arụ ọrụ nkeji nke ebe ihe dị oké mkpa? Nhọrọ: - (A) akụkụ ahụ - (B) Mkpụrụ ndụ glial - (C) akwara - (D) Ngalaba nhazi - (E) voltaji - (F) Ebe nchekwa - (G) Nlekọta siri ike - (H) Kọmputa. Ka anyị tụlee nke a nke ọma: <eng> Question to you: Neurons are the structural and functional units of where what is critical?
Options:
- (A) organs
- (B) Glial cells
- (C) nerves
- (D) Structural units
- (E) voltage
- (F) Storage units
- (G) Critical care
- (H) A computer.
Let's reason step-by-step: 