61. Eeyore, the despondent and downcast donkey in A.A. Milne's "Winnie the Pooh", is chronically morose but not so sad that
he cannot function. For example, when Pooh says, "Good morning, Eeyore," Eeyore gloomily replies, "Good morning, Pooh
Bear, if it is a good morning, which I doubt." Eeyore may have ________ disorder.