Final answer:
Chagrin means to feel vexation or disappointment, which aligns with the option 'mortify', meaning to feel embarrassed or ashamed.
Step-by-step explanation:
The term chagrin refers to a feeling of vexation or disappointment because one's dignity or pride has been hurt.
Among the options provided, 3) mortify is the correct answer.
To be mortified means to feel embarrassed or ashamed, which aligns with the definition of chagrin.
For example, if someone's failure is made public, they may feel chagrin at having their shortcomings exposed.
For example, if you accidentally spill a drink on yourself in front of a crowd, you might feel chagrin because you are embarrassed by the situation.