Problem: Does "Most of the migrants are from communities in Sudan and Eritrea, particularly the Niger-Congo-speaking Nuba groups of the southern Nuba Mountains; some are illegal immigrants." answer the question "What languages do they speak?" OPTIONS:
- yes
- no

A: yes

Problem: Does "In this way the idea of race as we understand it today came about during the historical process of exploration and conquest which brought Europeans into contact with groups from different continents, and of the ideology of classification and typology found in the natural sciences." answer the question "During which process did our current idea of race come about?" OPTIONS:
- yes
- no

A: yes

Problem: Does "In 2007, it was discovered that the upper troposphere of Neptune's south pole was about 10 K warmer than the rest of its atmosphere, which averages approximately 73 K (200 C)." answer the question "What is the average temperature of Neptune's south pole?" OPTIONS:
- yes
- no

A:
yes