The correct answer is D. Without hard work, one does not pass.
Explanation:
A. Examination is related with hard work.
This is true, but it is not the only factor that determines whether or not someone will pass an examination. Other factors include intelligence, natural ability, and luck.
B. All those who work hard, pass.
This is not true. Some people work very hard but still do not pass examinations. This could be due to a number of factors, such as lack of intelligence, natural ability, or luck.
C. Examination causes some anxiety and those who work hard overcome it.
This is true. Examinations can be stressful, and those who work hard are more likely to be able to overcome this stress and perform well.
D. Without hard work, one does not pass.
This is the most accurate statement. While other factors can play a role, hard work is essential for passing an examination.
E. Hard-working person is a satisfied person.
This is not necessarily true. Some people who work hard are not satisfied with their lives, and some people who do not work hard are satisfied with their lives.