Match List I with List II and select the correct answer:
List I (Kinematic pairs)
A. Sliding pair
B. Revolute pair
C. Rolling pair
D. Spherical pair
List II (Practical example)
1. A road roller rolling over the ground
2. Crank shaft in a journal bearing in an engine
3. Ball and socket joint
4. Piston and cylinder
5. Nut and screw
Codes:
A B C D
(a) 5 2 4 3
(b) 4 3 1 2
(c) 5 3 4 2
(d) 4 2 1 3