Martin Luther King Jr. Day (officially Birthday of Martin Luther King Jr.) is an American federal holiday marking the birthday of Martin Luther King Jr. It is observed on the third Monday of January each year, which is around King's birthday, January 15. The holiday is similar to holidays set under the Uniform Monday Holiday Act. The earliest Monday for this holiday is January 15 and the latest is January 21.

Multi-choice problem: Is it true that is martin luther king day always on a monday?

a). no.
b). yes.
The answer is:
b).