They mostly last for a few weeks, or months, but severe cases can last for years.
Answer:
I would say A is the correct answer
I think the answer Is A because the main idea is like a common point
D) A particularly vicious stomach virus has run rampant through our second grade--teachers and students.
HOPE IT HELPS UH!!☺️☺️
Explanation:
Format is the organizational structure of a text. An author might alter the format of a literary work to highlight the differences between things, especially when he or she is trying to deliver information about the contrasts between different situations, characters, or other aspects of the work.