Context: The passing words regarding the CM - US Experimental Trials made the boy sick to his stomach , nearly causing him to throw up whatever he had managed to eat during dinner . How the doctors could treat torture so clinically Ken did not know ; the implications almost prompted him to stay in for the night . Logically , he really should have since he had n't had a moment of peace since two days prior . But Ken still had work to finish .

Question: What may be a fact about the trials ?
Options:
0. The trials are unethical .
1. The trials are under investigation .
2. The trials have been killing the boy .
3. None of the above choices .
Answer: 0

Question: What may be a fact about Ken ?
Options:
0. Ken has opened investigations on the trial .
1. Ken is working for the trials .
2. None of the above choices .
3. Ken has been researching the trials .
Answer: 3