Why did the author begin the article by mentioning the coronavirus?

A
because it underscores a reason why people have lower immune systems
B
because it shows that people who are stressed are more likely to get flu-like illnesses
C
because it highlights a reason why more Americans are engaging in stress-eating
D
because it shows that stress-eating can have a positive effect on those who are sick

link:https://newsela. com/read/stress-eating/id/200100710 4/quiz/question/0/?collection=339