Considering the beliefs and notion of evolutionary psychologists, it is believed that with their present analysis of gender differences, they would have the most significant difficulty explaining why Jill would agree to donate bone marrow to save a stranger's life.
This is because it is believed that Bone Marrow Transplant could only be taken from the close relative of the patients, specifically the sister or the brother.
Otherwise, the bone marrow would not match.
However, when Jill agreed to donate bone marrow to save a stranger's life, the Evolutionary psychologists found it hard to explain the reason behind the situation.
Hence, in this case, it is concluded that the Bone Marrow Transplant is a delicate issue that still needs more medical analysis.
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