Read the following passage and answer the questions that follow:-

Man is the maker of his own fate. If he makes a paper use of his time and does his duties accordingly he is your to improve and prosper in life but if he does otherwise he is sure to repeat when it is too late and he will have to drug a miserable existence from day to day. To kill time is a bad as to commit suicide. For our life is nothing but the sum total of hours, days and years. Youth is the golden session of life. In youth, the mine is soft and can be shaped in any from you like. If we lost the morning hours of life, Vishal have to repent afterwards. It is called the seed time of life. If we sow good seeds, we shall rape a good harvest when we grow up.

a. How is a man sure to improve and prosper in life?

b. When will he have to drag a miserable existence from day to day?

c. Why is youth the golden season of life?

d. What does 'to commit suicide' mean?