Which product defect involves the manufacturer's failure to warn about dangers?

The correct choice highlights a critical aspect of product liability law. A failure to adequately warn refers to a situation where a manufacturer does not provide sufficient information about the risks associated with using a product. This could mean omitting warnings about potential hazards, risks of misuse, or any inherent dangers that might not be obvious to the consumer.

Manufacturers have a legal obligation to inform consumers about dangers tied to their products, especially when those dangers might not be immediately apparent. If a consumer suffers harm and it can be shown that the manufacturer did not fulfill its duty to warn them about known risks, the manufacturer may be held liable for those damages. This concept underscores the importance of communication in product safety and reinforces the manufacturer's responsibility to ensure that consumers are adequately informed of any risks.