Problem: How to pole vault<br>Select the height of the bar for your vault. For your first few vaults, you should remove the bar completely to give you the most space to learn the movements of vaulting. For your next few jumps, try using a bungee cord to approximate the feeling of a pole.

Based on the paragraph above can we conclude that "You cannot change the height of the bar for your vault."?

A: No


Problem: Joe Knox was hospitalized, recovered, and still surfs in Imperial Beach. Like most, he takes precautions before entering the water. He'll check the county's water quality and the Tijuana River's flow online. He's also learned to read the ocean for signs of pollution such as discoloration on the water's surface, the consistency and color of the sea foam, and strange odors in the ocean breeze.

Based on the paragraph above can we conclude that "Joe Knox surfs in Imperial Beach."?

A: Yes


Problem: The Oprah Winfrey Network (OWN), named for the former daytime talk-show host Oprah Winfrey, is an American television channel owned by Harpo Studios and Discovery Communications. It debuted on January 1, 2011, in approximately 80 million homes, replacing the Discovery Health Channel (DHC).

Based on the paragraph above can we conclude that "OWN can be seen in the United States."?

A: