Some of the physical and functional advantages of optical fiber communication are mentioned here. Select the option which tells about the functional advantages of optical fiber communication.I. The transmission bandwidth of the fiber optic cables is higher than the metal cables.II. Since these cables are di-electric, no spark hazards are present.III. Fibre optic cables last longer than copper cables.IV. The amount of data transmission is higher in fiber optic cables.V. Fibre optic cables are immune to electromagnetic interference.VI. These are not affected by electrical noise.

• A. I, IV, V, VI
• B. II, III, V, VI
• C. I, II, V, VI
• D. II, IV, V, VI