Which condition indicates that a person cannot legally give consent?

The correct answer encompasses all the conditions that indicate a person cannot legally give consent. Each of these circumstances undermines an individual's ability to provide informed and voluntary agreement to an action or situation.

When there is a threat by a peer, this indicates that the individual may feel compelled to consent due to fear of potential retaliation or harm. Consent obtained under these conditions is not considered valid, as it does not reflect the person's true intentions or willingness.

If a victim is unable to resist due to faculties, such as intoxication, incapacitation, or mental impairment, they are not in a position to give informed consent. Their inability to fully understand or engage in the situation means they cannot legally provide consent.

Similarly, when a victim is under duress, this implies they are being pressured or coerced into giving consent against their will. Such coercion compromises the integrity of consent, rendering it invalid as it is not freely given.

Since each of these situations prevents an individual from giving meaningful, voluntary consent, it is evident that the correct response is that all of these conditions indicate the inability to legally provide consent.