C. All smooth seeds
Because when you draw your Punnett square and chart it all out, each sqaure will receive a dominate trait.
The sympathetic ganglia spreads the stimulus to all postganglionic sympathetic neurons.
It is an Inference. Inference is the answer.
All of them except d. But then again it depends on who you are and what you think about what a purpose is. You need all of the other choices to have something to think about what purpose really means.
Silurian Period which was formed hundreds of millions of years ago