Problem: Does "Hot, dry air masses primarily form over the North-African desert from the heating of the vast continental land area, and it affects the whole desert during most of the year." answer the question "What is the air mass lying above the Sahara?" OPTIONS:
- yes
- no

A: no

Problem: Does "The Global Value Development Index, calculated by Tausch, relies on the World Values Survey dimensions such as trust in the state of law, no support for shadow economy, postmaterial activism, support for democracy, a non-acceptance of violence, xenophobia and racism, trust in transnational capital and Universities, confidence in the market economy, supporting gender justice, and engaging in environmental activism, etc." answer the question "What university is Arno Tausch from?" OPTIONS:
- yes
- no

A: no

Problem: Does "By the late 1990s with LaserDisc players and disc sales declining due to DVD's growing popularity the AV receiver manufacturers removed the demodulator circuit." answer the question "What competition caused LaserDisc sales to decline?" OPTIONS:
- yes
- no

A:
yes