Q: Does "Hotel restaurants are much more likely to serve kosher food." provide a valid answer to "Kosher restaurants make up what percent of total restaurants?"?
A: no

Q: Does "The music of the Romantic era, from roughly the first decade of the 19th century to the early 20th century, was characterized by increased attention to an extended melodic line, as well as expressive and emotional elements, paralleling romanticism in other art forms." provide a valid answer to "Tensions about what increased during the Romantic era?"?
A: no

Q: Does "Principia Mathematica in particular is regarded as one of the most important works in mathematical logic of the 20th century." provide a valid answer to "What is the significance of Principia Mathematica currently?"?
A: yes

Q: Does "His work during this period, which used equations of rotation to express various spinning speeds, proved important to his Nobel Prizewinning work, yet because he felt burned out and had turned his attention to less immediately practical problems, he was surprised by the offers of professorships from other renowned universities." provide a valid answer to "His work at Cornell helped contribute to his what?"?
A:
yes