Final answer:
A stress profile refers to the specific physical and emotional responses that someone experiences when faced with a stressful situation. Option a. in the given options is a stress profile because it describes Bob's emotional and physical responses when losing his cell phone.
Step-by-step explanation:
A stress profile refers to the specific physical and emotional responses that someone experiences when faced with a stressful situation. It includes both the psychological and physiological reactions to stress.
In the given options, option a. is a stress profile because it describes Bob's emotional and physical responses when losing his cell phone - freaking out, sweating, and yelling at a classmate to help him find it.
Option b. is not a stress profile because it does not provide specific indicators of stress. Option c. states that the stress profile is not well-defined in the given options.
Option d. acknowledges that the response lacks specific stress indicators.