Critical theorists made their approach distinctive from the more traditional ones. 
• Critical theorists deny that there is a natural reality, apart from human beings.
• Nothing, they argue, can be objectively true or false; indeed, there is no such thing as truth.
• They also place no value on scientific and technological advances for human progress.
• Reason and logictoo are merely conceptual, and are therefore valid only within the established intellectual traditions in which
they are used.
• Furthermore, there is no such thing as human nature; what is taken for it is human psychology, socially created and determined.
• Language does not reflect nature; the meaning of a word is not a staticthing in the world oreven an idea in the mind but rather
a range of contrasts and differences with the meanings of other words. 

The correct option is A.