You are presented with the quiz "Adult worms go through a major transformation to develop what?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "adult worms go through a major transformation to develop reproductive organs" and "genital injury can affect the reproductive organs as well as the bladder and urethra". 

So, what's the best answer to the question?


 

        genitals   