B, the answer is B because D wouldn't be affecting anyone you talk to you A wouldn't work because it wouldn't enhance your relationship with family members and same with c.
They could influence you into hiding your feelings or peer-pressure could cause you to do bad things
the answer is the third option
Explanation:
Well technology is far more advanced than what we had decades ago. so it takes a simple lab test to see what you affected by. And also we have had more time to study what each allergy does and what symptoms may be involved in it
