A. Mr. Rao told the Station Master that he had to go into the town that day.
B. Mr. Rao advised the Station Master that he had to go into the town that day.
C. Mr. Rao spoke to the Station Master that he had to go into the town that day.
D. Mr. Rao told the Station Master that he would go into the town that day.
✅ The correct answer is option A.