You would place it at the top of the page, in the last sentence of your introductory paragraph.
Answer: I am going to say C. Syntax
Another exception to Mendel’s rules is polygenic inheritance, which occurs when a trait is controlled by more than one gene. This means that each dominant allele "adds" to the expression of the next dominant allele.
Usually, traits are polygenic when there is wide variation in the trait. For example, humans can be many different sizes. Height is a polygenic trait, controlled by at least three genes with six alleles. If you are dominant for all of the alleles for height, then you will be very tall.
Your purpose for writing the essay might be to persuade the reader to watch that particular TV show.
(As for the questions below, I think you have to answer those yourself based on the TV show you've chosen.)
