Problem: Does "The ice sheet scraped away large amounts of soil, leaving the bedrock that serves as the geologic foundation for much of New York City today." answer the question "During what period was the area around New York City located at the edge of an ice sheet 1,000 feet deep?"

A: no

Problem: Does "In 1847 Sand published her novel Lucrezia Floriani, whose main charactersa rich actress and a prince in weak healthcould be interpreted as Sand and Chopin; the story was uncomplimentary to Chopin, who could not have missed the allusions as he helped Sand correct the printer's galleys." answer the question "What was the name of Sand's book where the main characters can be interpreted as Sand and Chopin?"

A: yes

Problem: Does "Most of the residents are Marshallese, who are of Micronesian origin and migrated from Asia several thousand years ago." answer the question "What fraction of the population lives on Majuro or Ebeye?"

A:
no