BVZ is the creator in this scenario.
It doesn't matter now though, I started a poll on it.
Should be interesting all the stuff I'm gonna get.
If I was the creator, and I created the rose before the sun, I would expect scientists in the future to conclude whatever they are able to based on the evidence I leave them.
Theres one thing you seem to be struggling with.
Science has a single goal, and that is to create theories that make accurate predictions. Lets say the scientists of the future build a thoery based on the evidence they have that predicts that the rose was created AFTER the sun. This prediction (according to the scenario) is of course inacurate. However, the same theory allows them to build scyscrapers and design advanced electronics. The theory makes enough accurate predictions to be used as the tool that it is. The theory is not perfect, but no tool ever is.
Evolution is the same. According to the theory of evolution, life evolved slowly over time through intermediate steps. This is supported by the evidence. The theory makes accurate predictions that has been used to cure disease, breed flowers, design pesticides, breed cattle etc. Furthermore, evolution is being used to design electronics, builings, aircraft etc using genetic algorythms, which is based on evolution thoery.
So, as the creator, I would expect the scientists of the future to come to whatever conclusion they can based on whatever evidence I decide to leave them to find. Furthermore, I would expect them to create theories that work, in the same way that I would expect them to create tools that work. (Like hammers and chisels and other tools.)