16: An example of an internal attribution for someone's behavior is

   A: the weather is rainy and depressing today

    Incorrect.
The weather is something in the external environment; therefore, it is not an internal attribution, so choice A is incorrect.  According to Heider's Naive Psychologist method of attribution, the weather being rainy and depressing today is an external unstable attribution (for more information see p. 80 in Myers, and your 2/15/99 lecture notes.).