<h3>
Answer:</h3>
Self-serving bias
<h3>
Explanation:</h3>
The reason why "Self-serving bias" would be the correct answer because Janet gave a reason to why she didn't get the job offer to make her feel good.
Janet is pretty much trying to keep her self-esteem high, due to the fact that she didn't get the job offer.
Janet would be "hiding" the literal reason to why she didn't get the job offer. Janet could've possibly not got the job for other reasons, but instead she blames it on the interviewer and says how that day wasn't a good day.
You can tell it's self-serving bias because she's giving a excuse to why she didn't get the job offer, but gives a valid statement to why the other person, Ellen, didn't get the job offer.
She gives a valid reason to why Ellen didn't get the job offer, due to the fact that she wasn't qualified, while she gives herself an excuse of the interviewer being biased as the reason she didn't get the job offer. Janet is "favoring" herself in this situation.
<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>