Question

which characteristic applies to mentally healthy people?
accept lifes disappointments
feel uncertain about themselves
let their emotions drive their decisions
cannot laugh at themselves or with others

Explanation:

Mentally healthy people typically have resilience and the ability to cope with life's challenges. Accepting life’s disappointments is a sign of emotional maturity and good mental health. The other options (feeling uncertain about themselves, letting emotions drive decisions, not being able to laugh at themselves) are characteristics of poor mental health or lack of emotional regulation.

Answer:

A. accept life's disappointments