Question: Could someone make rosewater during the Silurian?, Answer:No, Description of Silurian: Third period of the Paleozoic Era, Fact1: Rosewater is made from roses., Fact2: Roses are flowering plants., Fact3: Flowering plants didn't evolve until the Cretaceous, hundreds of millions of years after the Silurian.
Step1: How long ago was the Silurian?, Step2: What kind of plants are roses?, Step3: How long ago did #2 evolve?, Step4: Is #3 at least as old as #1?, Wikipedia page for step 1: Silurian, Wikipedia page for step 2: Roses, Wikipedia page for step 3: Flowering plants, Wikipedia page for step 4: , not_definitive_answer: False, incorrect_answer: False