Does "According to original studies, Hg I2a2 was believed to have arisen in the west Balkans sometime after the LGM, subsequently spreading from the Balkans through Central Russian Plain." contain the correct answer to "Who has split I2a2 into two clades?"
OPTIONS:
- yes
- no

A: no

Does "Lignin is also used in other cell types like sclerenchyma fibers that provide structural support for a plant and is a major constituent of wood." contain the correct answer to "What weakens cell walls?"
OPTIONS:
- yes
- no

A: no

Does "Canadian soldiers, sailors, and aviators came to be considered world-class professionals through conspicuous service during these conflicts and the country's integral participation in NATO during the Cold War, First Gulf War, Kosovo War, and in United Nations Peacekeeping operations, such as the Suez Crisis, Golan Heights, Cyprus, Croatia, Bosnia, Afghanistan, and Libya." contain the correct answer to "What are some of the wars the Canadian Military was involved in?"
OPTIONS:
- yes
- no

A:
yes