The primary legal issue complicating the use of AEDs is legal liability, which makes bystanders hesitant to intervene in emergencies due to fear of repercussions. While factors like AED cost and effectiveness exist, they are not the main concerns affecting usage. Therefore, understanding legal liability is vital for promoting AED use in life-saving situations. ;
The main legal issue complicating the use of AEDs is legal liability, which can deter bystanders from intervening during emergencies. Concerns about potential lawsuits can prevent people from using these life-saving devices. Therefore, the chosen option is B. Legal liability .
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