Final answer:
The antonym of anxiety is calmness. Hence the correct answer is option B
Step-by-step explanation:
The antonym of anxiety is calmness. Anxiety refers to a feeling of unease or worry, while calmness is the state of being relaxed and free from stress or anxiety. For example, if someone is anxious about an upcoming exam, they might try practicing deep breathing exercises or listening to soothing music to help achieve a sense of calmness.
Hence the correct answer is option B