Which of the following products can be used to stop minor bleeding?

The correct answer is cyanoacrylate liquid bandage, as it is specifically designed to help stop minor bleeding by sealing small cuts and wounds. This product acts like an adhesive, quickly forming a protective barrier over the skin, which helps to keep the wound closed and prevent blood loss. The properties of cyanoacrylate promote quick adhesion and are often used in medical settings for closing small lacerations.

While regular tape, gauze alone, and a cold compress serve other purposes in managing injuries, they are not intended to directly address minor bleeding. Regular tape does not have the necessary properties to adhere to skin injuries effectively, nor does it provide any sealing capability for a wound. Gauze can absorb blood and provide basic protection, but without a securing agent, it does not work to stop bleeding effectively on its own. A cold compress is beneficial for reducing swelling and pain but does not contribute to the cessation of bleeding. Therefore, the most effective product for stopping minor bleeding in this context is indeed the cyanoacrylate liquid bandage.