please give me your feedback (integrated task TOEFL response) Vivisection is the using of animals to examine the newly discovered drugs. According to the passage vivisection has many reasonable grounds as the writer prefers to reduce the suffering of human being with a little pain to the animals. On the other hand the lecture opposes this idea and says it is not justified. The writer explains his position by stating many justification for using animals As the passage says researchers usually use many techniques to reduce the animals pain like anesthesia, but the professor in the lecture from her experience says that this is not the case and there are many abuses to the animals’ rights during these experiments. Another reason for his opinion the writer says that there are no other reliable methods to be used in the medical research rather than animals, and also those techniques available are not as effective as animals. As well as humans and animals have many similarities in their reactions to drugs and body composition. Again the lecture contradicted this point by saying that there are a lot of alternatives to use instead of animals for instance tissue culture and computer programs. Another point is that many animals differ completely from humans in their biological response to diseases and drugs. As a final supporting evidence for his opinion the writer says that many drugs were discovered by studies carried out on animals like penicillin which was tested on rabbits and mice. Despite these facts the lecturer says that there are also many drugs discovered without animal studies like aspirin. In conclusion both the passage and the lecture introduced several reasons to support their ideas. The passage prefer to make animals suffer a little bit in return of reducing the human pain, while the lecturer believe that there are many different options to be used in medical researches without abusing animals.