In the following questions *, `o+, $, £` and @ are used according to following meaning :-
'P * Q' means, 'P is neither equal nor smaller than Q.
`P o+ Q'` means , 'P is not smaller than Q'
`P $ Q'` means , 'P is neither greater nor smaller than Q'.
`P £ Q'` means, 'P is neither greater nor equal to Q'.
'P @ Q' means, 'P is not greater than Q'.
Now according to the following statement if they are ture, judge their conclusion (I), (II) and (III) follow definiately true.
Statement : `P o+ Q, Q ** R , V ** R`, R @ S
Conclusions : I R £ P II. V * R II. S $ Q

Options

A. (a) Only I and III are true
B. (b) Only II is true
C. (c) Only III is true
D. (d) None of these

Answer

D

Explanation

Statement : `P gt O, Q gt R, V gt R le S`
Conclusions :
(I) `R £ P rarr P lt R` (False)
(II) `V ** R rarrr V gt R` (True)
(III) `S $ Q rarr S = Q` (False)