Assertion (a): A text file stores information in ASCII or Unicode characters. Reason (r): In a text file, there is no delimiter for a line. 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.