Correct option is B
Ans (b)
Sol.
Explanation:
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Fomites are objects or materials that can carry infection, such as contaminated clothing, towels, or medical equipment. They can facilitate cross-infection if not properly disinfected.
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Autoclaving is a sterilization process that uses high pressure and temperature to kill microorganisms, including bacteria and viruses. It
prevents cross-infection, not facilitates it.
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Contaminated food and drinks can carry infectious agents like bacteria, viruses, or parasites, leading to cross-infection (e.g., foodborne illnesses).
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Insects (such as mosquitoes, flies, etc.) can also transmit infections from one individual to another, facilitating cross-infection.