It's a hard one between the last two. It would depend on the circumstances and the teen themselves. Generally speaking, teens who have parents that enforce things don't act out but on occasion some have decided to "rebel" and take an alternative route.
However, for the sake of this question, I'm going to say a teen whose girlfriend broke up with him but acts as if nothing had happened.
Answer:
no, the original research subjects must be reconsented for the cancer research
Explanation:
In medical researches, need to be a consented signed by the patients, because is going to be used some biological and genetic part of the human.
Also, if the research goes to a different study, the patient need to know.
In studies like this there need to be patient protection of privacy, in which if the studies work as they do not consider the origin of the sample. Also there need to be, in case of successful, mention the economic benefits of the person if they generate.
Answer:
Explanation:
Language isa bigu problem