The correct option is B Jute bag
- Jute is obtained from the stem of jute plants.
- Wool is obtained from the fleece of sheeps, yaks, etc.
- Silk fibre is obtained from the cocoons of silkworms.
- Leather is obtained from the skin of animals like goats, horses, etc.
Since leather belt, woollen shawl and silk saree are made of animal fibres, jute bag will be the best choice for the gift.