The correct answer to this open question is the following.
Although you did not include the options for the question, we can say the following.
Which Principle of Behavior articulates: "If held in captivity you should avoid actions harmful to the United States Government or allied personnel held as fellow captives."
Answer: Principle III.
When we are referring to principle III, it says that by no means civilian people have to accept favors or special treatment from captors that consequently could cause some damage to the country.
The other principles, such as principle number I, ask civilians to do not permit isolation situations or events. Principle II ask people to establish contact with other allied captive, friends of the country and communicate permanently.
