Final answer:
B) Because bacteria could reactivate living organisms in the Iceman. Bacteria from humans could harm the Iceman during the defrosting process because they have the ability to reactivate living organisms in the Iceman's body.
Step-by-step explanation:
During the defrosting process, bacteria from humans could harm the Iceman because bacteria can reactivate living organisms in the Iceman. Bacteria are microscopic organisms that can cause illness or infection when they enter the body. In the case of the Iceman, when he is defrosted, any bacteria present on or inside his body can become active and potentially cause harm.
For example, if the Iceman had a bacterial infection before he died, the bacteria may still be present in his body when he is defrosted. These bacteria can start reproducing and spreading, leading to various health problems.
Therefore, the answer to the question is B) Because bacteria could reactivate living organisms in the Iceman.