Final answer:
All of the options are correct. Michael's symptoms indicate a panic disorder, Alex's symptoms indicate PTSD, and Martha's symptoms indicate generalized anxiety disorder (GAD). Hence the correct answer is option D
Step-by-step explanation:
All of the options are correct. An anxiety disorder is a mental health condition characterized by excessive and persistent worry, fear, or nervousness that interferes with daily functioning. Option A describes symptoms of a panic disorder, which is a type of anxiety disorder. Option B describes symptoms of posttraumatic stress disorder (PTSD), another anxiety disorder. Option C describes symptoms of generalized anxiety disorder (GAD), which is also an anxiety disorder. Therefore, all three individuals mentioned in the options are suffering from an anxiety disorder.
Hence the correct answer is option D