It is March. Last month was.... a. January b. February c. April d. May

4. b

The question tests the understanding of the sequence of months in the Gregorian calendar. It states that the current month is March. Knowing the sequence of months, we can determine that the month before March is February. The sequence of months in the calendar is as follows: January, February, March, April, and so on. Therefore, the month before March is February.