Assertion (A): The endothermic reactions are favoured at lower temperature and the exothermic reactions are favoured at higher temperature.
Reason (R ) : when a system in equilibrium is disturbed by changing the temperature, it will tend to adjust itself so as to overcome the effect of the change.
A. If both (A) and (R) are correct and (R) is the correct explanation for (A).
B. If both (A) and (R) are correct but (R) is not the correct explanation for (A).
C. If (A) is correct but (R) is incorrect
D. If (A) is incorrect but (R) is correct.