question_answer

Direction: Read the following Passage and Answer the Question given after it.

Water is the basis of life. Every animal and every plant contains a substantial proportion of free or combined water in its body, and no kind of physiological activity is possible in which this fluid does not play an essential part. Water is, of course, necessary for animal life, while moisture in the soil is equally imperative for the life and growth of plants and trees, though the quantity necessarily varies enormously with the species. The conservation and utilisation of water is thus fundamental to human life. Apart from underground water, the ultimate source in all cases is rain or snowfall.

No kind of physiological activity is possible without water, because

A)  water is a fluid                         

B)  water plays very important role in it

C)  water flows easily                      

D)  water does not play any role at all