Q: Does "This provides more color options and better color rendering than white LEDs since the emission spectrum is much narrower, characteristic of quantum confined states." provide a valid answer to "Quantum Dot LEDs can do what special skill?"?
A: no

Q: Does "The eastern section was made up of yeoman farmers, but Middle and West Tennessee cultivated crops, such as tobacco and cotton, that were dependent on the use of slave labor." provide a valid answer to "Which crops grown in West Tennessee had required a great deal of slave labor?"?
A: yes

Q: Does "In 1940, Jeannette Rankin had once again been elected to Congress, and in 1941, as she did in 1917, she voted against the United States' declaration of war." provide a valid answer to "What year was Jeannette Rankin vote against war the first time?"?
A: yes

Q: Does "In 1734, the Afar leader Kedafu, head of the Mudaito clan, seized power and established the Mudaito Dynasty." provide a valid answer to "What did Kedafu establish in 1734?"?
A:
yes