I'd pick the refined palm oil. Unrefined is actually primal-ly okay, so just as a hunch, I'd go for the refined palm rather than the soybean oil. You don't want those nasty GMOs.
Some links: Palm Oil Nutrition | Mark's Daily Apple
My Top Six Anti-Inflammatory Foods | Mark's Daily Apple
What to Eat and What to Avoid for Lifelong Health | Mark's Daily Apple