When Larry Forgets to Buy Milk at the Grocery Store,he

When Larry forgets to buy milk at the grocery store,he says,"I forgot milk because I was thinking about picking my daughter up from school." When Larry's wife forgets to buy milk,
Larry says,"She forgot milk at the store because she's an airhead." This is an example of

A) actor/observer bias.
B) deindividualization.
C) ingroup/outgroup bias.
D) just world hypothesis.