All of the Following Reasons,except One,are Used to Justify the Use

Multiple Choice

All of the following reasons,except one,are used to justify the use of non-human animals in language research.Which of the following is not a reason for using non-human animals as subjects?

A) Non-human animal systems are simpler and easier to study.
B) Non-human animals can have consistent availability in experiments.
C) Non-human animals have the same brain structures as humans.
D) Fewer ethical constraints are placed on non-human animals than on humans.