If certain anabolic hormones stimulate the reproductive organs to develop into male organs, then what stimulates the reproductive organs to develop into male organs?

Answer choices:
- Something coming from a gland
 - Chemical energy
 - A compound that donates proton
 - certain anabolic hormones
 - Something made from fermented ricce
 - Electrical energy
 - heat produced
 - sensory neurons

 

    certain anabolic hormones      