- AOnly II is true
- BOnly I is true
- CNeither I nor II is true
- DBoth I and II are true
Step-by-Step Solution
P ≥ Q and Q ≤ R leave the relation between P and R undecided, so I is not definite. With no fixed link between P and S either, II is also not definite. Neither follows.
Answer: C) Neither I nor II is true