Assertion (A) Newton's Third Law of Motion is applicable only when bodies are in motion.
Reason (R) Newton's Third Law applies to all types of forces, e.g. gravitational, electric or magnetic forces etc.

A. When a person jumps from the boat to the river, the boat goes backwards B. Passengers standing in a bus fall in the back direction, when the stationary bus suddenly moves C. When a person falls on the cement floor, he gets hurt D. While catching a fast moving cricket ball, a fielder puts his hands backwards

A. Isaac Newton B. Albert Einstein C. Niels Bohr D. Duncan Haldane

A. Explains the relationship between forces on two mutually effective objects B. Also known by the law of inertia C. It is helpful to understand the effects of force D. Also known by the law of conservation of energy

A. centrifugal force B. inertia C. centripetal force D. gravitational force