Does the sentence "These statistics can be misleading, however, as many residents practice syncretic forms of Islamic and Christian faiths, combining their practices with traditional African beliefs." provide a valid answer to the question "What percentage of the population continues to hold indigenous beliefs?" OPTIONS:
- yes
- no

A: no

Does the sentence "Since incandescent light bulbs use more energy than alternatives such as CFLs and LED lamps, many governments have introduced measures to ban their use, by setting minimum efficacy standards higher than can be achieved by incandescent lamps." provide a valid answer to the question "How much energy does the incandescent light ban in Europe save each year?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Vietnam War is often regarded as a low point for the U.S. Army due to the use of drafted personnel, the unpopularity of the war with the American public, and frustrating restrictions placed on the military by American political leaders." provide a valid answer to the question "What political structure did Vietnam have?" OPTIONS:
- yes
- no

A: no

Does the sentence "During the development of the state they gradually became subordinated to higher dukes, and later to the King of Lithuania." provide a valid answer to the question "What were the higher nobility named?" OPTIONS:
- yes
- no

A:
no