Correct Option (b):
Tattooing involves puncturing the skin, which can lead to the transmission of blood-borne pathogens if unsterilized equipment, particularly needles, is used or reused. Hepatitis B and HIV-AIDS are viral infections that spread through contact with infected blood. Therefore, contaminated tattooing needles can serve as a vector for transmitting these diseases from an infected individual to another.
Incorrect Options:
Chikungunya is a viral disease primarily transmitted to humans by the bites of infected Aedes aegypti and Aedes albopictus mosquitoes. It is not a blood-borne disease transmitted through direct blood-to-blood contact via contaminated needles or tattooing equipment. Therefore, options including Chikungunya (1, 3, and 4) are incorrect.