please no playing around i really need help asap i am getting timed!!!

Caleb is an inventor who has designed a new kind of fishing net. He is looking for a strong, flexible material that can be used to hold a lot of weight and will not dissolve in water. He wants a synthetic material so he does not have to depend on harvesting a natural product.

Which material would be best for Caleb’s invention?

cellulose
nylon
polystyrene
vulcanized rubber