Match the example to the correct type of self$-$serving bias.

I got the A in history because I studied hard. I got the $D$ in sociology because the exams were unfair.

I know most people agree with me that global warming threatens our future.

Even though $50\%$ of marnages fail, I know mine will be enduring joy.

Self$-$serving bias

Example

Attributing one's success to ability and effort and one's failures to luck and things external

Comparing oneself favorably to others

Unrealistic optimism

False consensus and uniqueness