Two Questions One Answer Gantan Animal Testing

How does making animals suffer during the process of animal testing, benefit humans? Animal testing is a controversial issue that many still ask if it’s still right or wrong. Although medical resources help people, scientists should be opposing medical testing on animals since the outcome doesn't always work on humans just like tested animals, and it’s cruel.
The outcome of succeeding on animal testing doesn't work all the time on humans. In the article “Two Questions, One Answer” Ganthan explains how Thalidomide, a morning sickness drug, that was tested on animals, was put out to be brought. It helped many mothers during their pregnancy, but not for their newborn child. Even though Thalidomide, and perhaps many other drugs work on animals