The correct option is B A silk thread is stronger than a cotton thread.
∙ Jute fibre also known as the 'golden fibre', is obtained from the stem of jute plant.
∙ Silk is a really strong fibre. It has a great tensile strength which allows it to withstand large pressure. It is much stronger than a cotton thread.
∙ Cotton is a good absorbent of water.
∙ Wool is a natural fibre and is obtained from fur of animals like sheep, yak,etc.