Explanation:

Rayon is made from naturally occuring cellulose. Rayon is also called artificial silk.Rayon is a versatile fiber and is widely claimed to have the same comfort properties as natural fibers, although the drape and slipperiness of rayon textiles are often more like nylon. It can imitate the feel and texture of silk, wool, cotton and linen. The fibers are easily dyed in a wide range of colors. Hence option 1st is correct.