Answer:
The answer is d. Thomas Szasz.
Step-by-step explanation:
Thomas Szasz was a Hungarian-American psychoanalist. He stated that mental illnesses should not be treated as phyisical ones; instead, they are a reflection of human problems. He argued there was no biological proof to reveal the presence of a mental disorder.
Although he's been referred to as an advocator of antypsychiatry, he denied this and would rather call himself as being "anti-coercive psychiatry".