Please help: These questions are in our metabolism unit. I would really love it if somebody answers this. It would hurt my feelings if you answered wrong on purpose. Of course, I would report it, but that does virtually nothing. There is clearly no reason to answer wrong on purpose. Please take your time and answer this wisely. All I want is to be nice. I will mark a brainliest if you answer correct :) <3. Here are the questions: Thanks! Good luck! <3 :)

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for