P1 || P2 || P3 || ..... || Pk if and only if:
A. Pi || Pj for all i ≠ j
B. Pi || Pj for all i = j+1
C. Pi || Pj for all i ≤ j
D. Pi || Pj for all i ≥ j
Answer:A
P1 || P2 || P3 || ..... || Pk if and only if:
A. Pi || Pj for all i ≠ j B. Pi || Pj for all i = j+1 C. Pi || Pj for all i ≤ j D. Pi || Pj for all i ≥ j
Explanation: Bernstein’s Condition: