Problem: Does "Increasing military and cultural contacts with the Muslim world, including the Norman conquest of Islamic Sicily in 1090, the Crusades, beginning 1096, and the Islamic presence in Spain, may have influenced Medieval Europe's adoption of the pointed arch, although this hypothesis remains controversial." answer the question "What could have affected Medieval Europe's embracing of the pointed arch?" OPTIONS:
- yes
- no

A: yes

Problem: Does "Like the Developer Preview and the Consumer Preview, the release preview expired on January 15, 2013." answer the question "When was the release preview set to expire?" OPTIONS:
- yes
- no

A: yes

Problem: Does "Whereas most easy listening music was instrumental, created by relatively unknown artists, and rarely purchased, AC was an attempt to create a similar "lite" format by choosing certain tracks (both hit singles and album cuts) of popular artists." answer the question "Easy listening was predominately what type of music?" OPTIONS:
- yes
- no

A:
yes