Q: In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
Postal holiday -- Part 608, section 3.2 of the DMM (U.S. Domestic Mail Manual) groups holidays into ``Widely Observed'' and ``Not Widely Observed''. Holidays ``Widely Observed'' include New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day. Holidays ``Not Widely Observed'' are Martin Luther King, Jr.'s Birthday; Presidents Day; Columbus Day; and Veterans Day.
A:
will mail be delivered on monday memorial day