which phrase best replaces cognitive without changing the meaning of the sentence? when aged dogs show…

which phrase best replaces cognitive without changing the meaning of the sentence? when aged dogs show cognitive changes not caused by other systemic illnesses, they are related to brain changes that are strikingly similar to peoples. a recognition of self b mental processes c knowing old memory d behavioral processes
Answer
Brief Explanations:
Cognitive refers to mental functions like thinking, learning, and remembering. Mental processes is the closest in meaning among the options. Recognition of self is too specific, knowing old - memory is narrow in scope, and behavioral processes pertain to actions rather than mental functions.
Answer:
B. mental processes