In the following questions, the symbols $, ©, 0, % and * are used with the following meaning as illustrated below :

‘P @ Q’ means ‘P is not greater than Q’.
‘P % Q’ means ‘P is not smaller than Q’.
‘P * Q’ means ‘P is neither greater than nor smaller thanQ’.
‘P © Q’ means ‘P is neither greater than nor equal to Q’.
‘P $ Q’ means ‘P is neither smaller than nor equal to Q’.

Now in each of the following questions assuming the given statements to be true, find which of the two conclusions I and II given below them is/ are definitely true ?

Give answer a: if only Conclusion I is true.
Give answer b: if only Conclusion II is true.
Give answer c: if either Conclusion I or II is true.
Give answer d: if neither Conclusion I nor II is true.
Give answer e: if both Conclusions I and II are true.