Jamie is very angry and tells his friend, "i studied for that test. i should have gotten at least a b. that teacher is so unfair. everything would be great around here if it wasn't for her." according to rebt, jamie's anger is due to

According to REBT, Jamie's anger is due to - c. his irrational and unrealistic beliefs.

Explanation:

In the framework of Rational Emotive Behavior Therapy (REBT), individuals suffer from irrational and unrealistic beliefs, because they think that external factors are responsible for their negative feelings (Jamie's anger), rather than very interpretations such individuals express (I studied for that test… That teacher is so unfair).  

Albert Ellis (1913 – 2007) who developed REBT in 1955, have proposed a diagnostic model that can be applied to Jamie’s case:

what are the choices? the multiple choices?

i will answer in the comments after the choices have been said.

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.