Answer:
When two words are formed together to make a new meaning, a compound is formed.
Volunteering keeps you in regular contact with others and helps you develop a solid support system, which in turn protects you against stress and depression when you're going through challenging times. Working with pets and other animals has also been shown to improve mood and reduce stress and anxiety.It is important for individuals to do community services. It is not only about helping the community but, also making a difference in someone's life. It can help a person grow and build connections mentally, physically, and emotionally.
The correct answer is B. Irony.
Explanation
Sarcasm is a concept that refers to a cruel mockery that offends or mistreats someone or something. Sarcasm is a kind of irony that appeals to the humor with wit. However, it is malicious as it seeks to hurt the recipient. Also, it is expressed in an obvious way or through indirect or covert criticism. On the other hand, the irony is a disguised mockery that consists of making sense of the opposite of what is said through a certain intonation or body language. To conclude, sarcasm and irony are related, however, sarcasm is characterized by being more aggressive or offensive. So the correct answer is B. Irony.