Please choose the correct solution to the question: How do you prepare an iron for use for ironing a muslin photography backdrop?

Solution1: Fill the water reservoir of the iron up to the fill line with filtered water. Plug the iron into a nearby wall outlet. Turn the iron on. Set the iron to the cotton setting and allow it to heat up for approximately five minutes.

Solution2: Fill the water reservoir of the iron up to the fill line with filtered water. Plug the iron into a nearby wall outlet. Turn the iron on. Set the iron to the silk setting and allow it to heat up for approximately five minutes.

Answer format: solution1/solution2
Answer: solution1