Problem: Does "However, Poland refused to accept them, leaving them stranded at the border with thousands of other Polish-Jewish deportees, fed only intermittently by the Polish Red Cross and Jewish welfare organisations." answer the question "What does the NSDAP stand for?" OPTIONS:
- yes
- no

A: no

Problem: Does "Not all wavelengths of visible electromagnetic energy are equally effective at stimulating the human eye; the luminous efficacy of radiant energy (LER) is a measure of how well the distribution of energy matches the perception of the eye." answer the question "What is the definition of radiant luminous efficacy?" OPTIONS:
- yes
- no

A: no

Problem: Does "While the earliest forms, such as Archaeopteryx and Jeholornis, retained the long bony tails of their ancestors, the tails of more advanced avialans were shortened with the advent of the pygostyle bone in the group Pygostylia." answer the question "When did the ancestor of all modern birds evolve a better sense of smell?" OPTIONS:
- yes
- no

A:
no