B) Antonyms, because sweet means “having the pleasant taste characteristic of sugar or honey; not salty, sour, or bitter.” while pungent means “having a sharply strong taste or smell.” So, they are antonyms.
C is the declarative sentence.
Answer:
Horizontal log construction is: a method of construction used in Scandinavia during the Middle Ages.
Explanation: bing
I think it would be the first one