Read the following lines and answer the questions that follow.
Four Seasons fill the measure of the year,
There are four seasons in the mind of man:
He has his lusty Spring, when fancy clear
Takes in all beauty with an easy span:
(i) How many seasons are in the mind of man?
(ii) The season mentioned in the above lines is .
(iii) Here spring is described as being
(a) very short and happy
(b) sad and dreaming
(c) idle,