Second, dogs just make us happier. New studies have found a lower rate of depression in dog owners. In part because dogs force their owners to be more active, it is likely that dog-owners just cannot stay cooped up at home all the time. This activity level also makes it easier to meet people, stay socially engaged, and feel a sense of belonging. They are dependable friends as well, always ready with a sympathetic ear, a soft belly to rub, and a willing smile. If your day seems like a version of the zombie apocalypse, ten minutes of playing fetch will certainly keep those zombies at bay until you can get back in the game. What is the main idea of the paragraph in bold? (1 point)

Question 2 options:

1)

Dogs make humans happier.

2)

Dogs keep humans active.

3)

Dogs help people live longer.

4)

Dogs keep zombies away.