Answer:
B
Explanation:
Traveling with your dog is a more captivating heading that draws inquisition.
Your Dog's health is a mundane sentence and the readers assume they know what the writer might say.
How to train Your Dog is a topic that would be greeted to be full of basis hence won't be taking seriously.
The chiefs of staff are meeting tomorrow at the White House
We don't know, we don't have the book. Explain maybe?
