The positive aspects of stress
a) flavor
b) challenge
c) opportunity
d) all of the above

The positive aspect of stress are all of the above given choices. It is a flavor to your job, it gives you challenge to do more to be able excel and an opportunity to go out of your comfort zone to be able to reach your career goal.

The positive aspects of stress are d) all of the above. 

Stress impacts us in a positive way through influencing the amount of challenge we face, how we perceive opportunity from different situations, but also depicts flavor in the sense of that it adds something interesting to our job which we look forward to.