Final answer:
The statement is true; evaluating the accuracy of perceptions is essential in critical thinking to ensure that perceptions correspond to reality and are free from cognitive biases.
Step-by-step explanation:
Once you've made a perception, the statement 'you should evaluate its accuracy' is True (A). Evaluating the accuracy of our perceptions is a key component of critical thinking. This process involves checking whether a perception corresponds to reality, is consistent with what has already been accepted as true, and critically analyzing any potential cognitive biases that may have influenced it. For example, if someone perceives a bird sitting on a branch through the window, they should consider the reliability of their past perceptions and any potential biases to assess whether their current perception is likely an actual bird in the tree or perhaps a misinterpretation.