Puzzle #131: Nonsense

Start with 10. If tomatoes are a fruit, add 5; if not, add 3. If prinna foet yong, multiply by 2; if not, add 6. If haronnasark ipset blinda, multiply by 2; if not, add 2. If yanna op decidand, add 3; if not, add 2. If rezan orsha dem, multiply by 3; if not, multiply by 2. Is your result prime?

Submit your answer to Gene Wirchenko <genew@telus.net>. Your answer should be in the form of a proof. That means to show how your answer must be correct. The deadline is Wednesday, December 9, 2015 at noon Pacific Time. I will post the answer shortly after.