This answer provides the <u>weakest</u>support for the point because it states a drug that was proven safe for humans but unsafe for animals, and the point states that animal tests do not reveal if a drug will also be safe for humans. That being said, is answer choice is the exact opposite of what the point is stating, making it the weakest support.
Answer: would the eyewitness's have a problem with the defense attorney have a quick check of their discredit account. And how didnt they see or hear a carjacking around the same area they are.