These days, dog training isn’t what it used to be. Owners don’t have to feel bad about asking for help, which ends up being better for dog and human. Dog-training is a respectable career, and instead of training dogs to jump through hoops and trot among obstacles (which used to be the only type of dog-training available), modern trainers focus on helping people and dogs politely share the same space. Many dog owners take stock of their abilities and realize they’re not cut out for the task of training their precious pups, so they hire an expert — no guilty feelings involved.According to the passage,

When you’re answering the Paragraph Comprehension questions, keep these tips in mind:   
- Skim the passage and read the question. Then go back to the passage to find the answer. 
- Select the correct answer based on the passage rather than your personal knowledge or opinion on the subject.  
- Answer choices that include the word all, none, always, never, or some other absolute are rarely correct, so think twice before you settle on one of these answers.