(A): It is not possible for a system, unaided by an external agency to transfer heat from a body at lower temperature to another body at higher temperature.
(R ): According to Clausius statement, "No process is possible whose sole result is the transfer of heat from a cooled object to a hotter object.

Options

A. Both (A) and(R ) are true and (R ) is the correct explanation of (A)
B. Both (A) and (R ) are (R ) true and is not the correct explanation of (A)
C. (A) is true but (R ) is false
D. Both (A) and (R ) are false

Answer

A