Refer to Figure 9.  Tissue sections A, B, and C are all from…

Refer to Figure 9.  Tissue sections A, B, and C are all from reproductive organs that play an important role in gamete formation.  Identify which cell is the most mature form of the human male gamete: (Pick a number from 1 through 10 on the figure.) Identify which cell makes androgen binding protein to aid male gamete production:   (Pick a number from 1 through 10 on the figure.)