Q: Does "The X-ray crystal density method is primarily a method for determining the Avogadro constant NA but as the Avogadro constant is related to the Planck constant it also determines a value for h." provide a valid answer to "The Avogadro constant is determined to be the ratio between what two factors in the X-ray crystal density method?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Power conversion for a DC system takes place mainly in a railway substation where large, heavy, and more efficient hardware can be used as compared to an AC system where conversion takes place aboard the locomotive where space is limited and losses are significantly higher." provide a valid answer to "What type of losses happen during conversion and transmission in wires and electronics?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Initially, the vocalists consisted of artists such as Frank Sinatra, Doris Day, Johnny Mathis, Connie Francis, Nat King Cole, Perry Como, and others." provide a valid answer to "Along with Frank Sinatra, Doris Day, Johnny Mathis, Nat King Cole, and Perry Como, who was a prominent early adult contemporary radio artist?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Because of the limited populations that each component captures, consumers of research should be cautious in generalizing these findings." provide a valid answer to "Why does basing sexual orientation on one component cause problems?"?
OPTIONS:
- yes
- no
A:
yes