‘@AB’ means ‘A is not greater than B’.
‘AB@’ means ‘A is not smaller than B’
‘AB$’ means ‘A is neither greater than nor smaller than B’
‘*AB’ means ‘A is neither greater than nor equal to B’
‘AB*’ means ‘A is neither smaller than nor equal to B’
Now, in each of the following questions, ×nd out which of the two Conclusions i & II is/are de×nitely 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 & II are true