Match the items in columns I and IIColumn IColumn II(P) Higher kinematic pair(1) Grubler’s equation(Q) Lower kinematic pair(2) Line contact(R) Quick return mechanism(3) Euler’s equation(S) Mobility of a linkage(4) Planer (5) Shaper (6) Surface contact

• A. P - 2 Q - 6 R - 4 S - 3
• B. P - 6 Q - 2 R - 4 S – 1
• C. P - 6 Q - 2 R - 5 S – 3
• D. P - 2 Q - 6 R - 5 S - 1