Given below are pairs of the events of 'A' and 'B' . You have to reach both the events 'A' and 'B' and decide their nature of relationship . You have to assume that the information given in 'A' and 'B' is true and and you will not assume anything beyond the given information in deciding the answer .
Mark answer
Event A : Madan failed .
Event B : Madan did not buy books of ABC Publication .

Options

A. If 'A' is the effect and 'B' is its immediate and principal cause
B. If 'A' is the immediate and principal cause and 'B' is its effect
C. If 'A' is an effect but 'B' is not its immediate and principal cause
D. None of these

Explanation

There is no link between the two statements . Unless we assure that books of ABC Publication are necessary for success , the two statement are uncorrelated . And there is nothing for us to make these assumptionns .