Fibre

Step 1: Understanding animal fibers.
Animal fibers are derived from animals and include materials like silk and wool. These fibers are different from plant fibers like hemp and flax. Silk, for instance, comes from the silkworm.
Step 2: Analyzing the options.
(A) Hemp: This is a plant fiber, not an animal fiber.
(B) Flax: This is also a plant fiber, typically used to make linen.
(C) Silk: Correct — Silk is an animal fiber produced by silkworms.
(D) Jute: This is another plant fiber, not an animal fiber.
Step 3: Conclusion.
The correct answer is (C) Silk, as it is an animal fiber.