C. by inserting a heading about the topic of the second section
This option effectively separates the two sections by providing a clear indication of the content that follows, enhancing the reader's understanding and flow of the article.
The average adult yawns 20 times per day. And when you feel a yawn coming on, it can be nearly impossible to suppress. But why does being around other yawners make you yawn?%0D%0A%0D%0APBS NewsHour asked a speech scientist, a sleep neurologist, a neuroethicist and a neuroscientist who studies brain circuits related to itching why yawns are contagious. They said the evolutionary value of collective yawning remains unknown, but may have something to do with the desire of an animal to protect the members of its tribe.
Which is the most effective way to separate the two sections at the blank line?
A. by including an infographic of different types of scientists
B. by using captions to summarize the article
C. by inserting a heading about the topic of the second section
D. by using bullets to reorganize the first section
1 answer
1 answer