Directions (1-2): In the following questions, the symbols @, ©, %, $ and * are used with the following meanings 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 equal to Q'.
‘P $ Q' means ‘P is neither smaller than nor equal to Q'.
‘P @ Q' means ‘P is neither greater than nor smaller than Q'.
In each of the following questions assuming the given statements to be true, find out which of the three conclusions I, II and III given below them is/are definitely true?
J S D, D © K, K % R
I. R $ J
II. R $ D
III. K $ J
None is true
Only I is true
Only II is true
Only III is true
Only II and III are true