Answer:
I believe that the answer is B
Gas burner and equipment hope I helped
It is most needed between 10 a.m. and 4 p.m. and should be applied 30 minutes before going outside. The higher the SPF rating, the better. but since you went out at 11:00 and the sun really starts to come out at 12:00 then i would say 11:30 at the latest.
