Assertion (a): Every integer is a rational number. Reason (r): Every integer m can be expressed in the form m/l. Which of the following is correct? 1) Both assertion (a) and reason (r) are true and reason (r) is the correct explanation of assertion (a). 2) Both assertion (a) and reason (r) are true but reason (r) is not the correct explanation of assertion (a). 3) Assertion (a) is true but reason (r) is false. 4) Assertion (a) is false but reason (r) is true.
