I just learned prep. phrases like 3 months ago but i think it is B.
Answer:
Sally had a euphoric feeling about life.
My mood yesterday was euphoric.
An example sentence could be:
"The climate is changing rapidly for the worse, which is why we should care more for the environment."
The language must be appropriate to the audience and should use the terms that are most current and ordinary. Using fancy language is not ordinary, and any kind of unfamiliarity can be seen as suspicious.
